Icebergs · event

070001Z may iceberg limit along trackline joining 46-57N 055-57W, 44-00N 053-45W, 41-15N 051-00W, 41-30N…

North American Ice Service (nais) Iceberg Bulletin · 51 messages · 2017-03-01 to 2017-05-08

status: closed 2017-05-08 00:01Z
opened: 2017-03-01 21:19Z
sea: North Atlantic Ocean
position: 52.652, -48.835
joined by: chain (a message cancels or replaces another); proximity (same type, same sea, within 30 nm and 30 days)
key: iceberg:NAVAREA4-174/2017

Timeline · 51 messages, oldest first

NAVAREA IV 174/172017-03-01 21:19Z → cancelled 2017-03-03 00:01Z (archive)

020001Z mar iceberg limit along trackline joining 46-45N 053-07W, 45-00N 047-15W, 45-00N 045-45W, 47-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 020001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-45N 053-07W, 45-00N 047-15W, 45-00N 045-45W,
   47-00N 045-00W, 50-30N 045-30W, 53-00N 049-15W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-15W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-45N 057-50W AND 50-42N 059-25W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-30N 052-35W, 47-25N 051-00W, 48-30N 049-00W,
      50-45N 048-30W, 55-15N 052-00W, 56-30N 056-15W,
      58-00N 057-30W, 61-00N 059-00W, 62-30N 057-30W.
   B. 46-50N 060-20W, 47-00N 059-45W, 48-20N 061-50W,
      48-40N 059-55W, 49-55N 058-10W, 48-35N 059-25W,
      47-55N 059-25W.
   C. 62-22N 041-32W, 61-43N 041-21W, 60-18N 042-15W,
      59-48N 043-00W, 59-20N 044-40W, 59-50N 044-30W.
5. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY ICEBERG FLIGHT 25 FEB 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 030001Z MAR 17.

NAVAREA IV 176/172017-03-02 20:14Z → cancelled 2017-03-04 00:01Z (archive)

030001Z mar iceberg limit along trackline joining 46-38N 053-10W, 46-30N 047-00W, 47-15N 046-00W, 49-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 030001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-10W, 46-30N 047-00W, 47-15N 046-00W,
   49-30N 045-30W, 50-30N 045-30W, 53-00N 049-15W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-15W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-35N 057-20W AND 51-17N 058-19W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-30N 052-35W, 47-35N 049-00W, 50-45N 048-30W,
      55-15N 052-00W, 56-30N 056-15W, 58-00N 057-30W,
      60-00N 058-30W, 62-30N 057-30W.
   B. 46-50N 060-20W, 47-10N 059-40W, 48-20N 061-40W,
      48-40N 059-55W, 49-55N 058-10W, 48-35N 059-25W,
      47-55N 059-25W.
   C. 62-22N 042-20W, 62-22N 041-30W, 61-40N 041-05W,
      60-10N 042-00W, 59-45N 042-50W, 59-30N 044-35W,
      59-45N 044-45W, 59-55N 044-25W.
5. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 020001Z MAR
   BULLETIN DUE TO RECENT RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN ICEBERG FLIGHT 01 MAR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 040001Z MAR 17.

NAVAREA IV 180/172017-03-03 19:19Z → cancelled 2017-03-05 00:01Z (archive)

040001Z mar iceberg limit along trackline joining 46-38N 053-10W, 46-30N 047-00W, 47-15N 045-45W, 49-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 040001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-10W, 46-30N 047-00W, 47-15N 045-45W,
   49-30N 045-30W, 50-30N 045-30W, 53-00N 049-15W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-15W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-35N 057-20W AND 51-17N 058-19W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-30N 052-35W, 48-00N 052-05W, 47-45N 048-30W,
      51-10N 049-15W, 55-05N 052-30W, 56-05N 056-15W,
      58-00N 057-30W, 60-00N 058-30W, 62-30N 057-30W.
   B. 46-50N 060-20W, 47-10N 059-40W, 48-20N 061-40W,
      48-40N 059-55W, 49-55N 058-10W, 48-35N 059-25W,
      47-55N 059-25W.
   C. 62-22N 042-20W, 62-22N 041-30W, 61-40N 041-05W,
      60-10N 042-00W, 59-45N 042-50W, 59-30N 044-35W,
      59-45N 044-45W, 59-55N 044-25W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN ICEBERG FLIGHT 01 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 050001Z MAR 17.

NAVAREA IV 192/172017-03-08 19:48Z → cancelled 2017-03-10 00:01Z (archive)

090001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-45N 047-00W, 45-45N 046-00W, 46-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 090001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-45N 047-00W, 45-45N 046-00W,
   46-45N 045-00W, 48-15N 044-45W, 51-15N 046-45W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-41N 057-13W AND 51-24N 058-08W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-45N 052-45W, 48-15N 048-35W, 51-25N 049-20W,
      52-50N 053-00W, 58-00N 057-30W, 61-00N 058-00W,
      64-00N 055-00W.
   B. 45-50N 060-05W, 46-05N 058-45W, 47-25N 059-40W,
      47-55N 060-50W, 48-55N 059-10W, 48-00N 059-30W,
      47-55N 059-25W.
   C. 62-22N 041-25W, 61-50N 041-20W, 60-34N 041-43W,
      59-20N 043-30W, 59-38N 044-48W, 59-47N 043-57W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 07 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 100001Z MAR 17.

NAVAREA IV 195/172017-03-09 20:07Z → cancelled 2017-03-11 00:01Z (archive)

100001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-30N 047-00W, 45-30N 046-00W, 46-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 100001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-30N 047-00W, 45-30N 046-00W,
   46-45N 045-00W, 48-15N 044-45W, 51-15N 046-45W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-41N 057-13W AND 51-24N 058-08W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-45N 052-45W, 47-55N 048-20W, 51-45N 049-50W,
      52-40N 052-05W, 58-00N 057-30W.
   B. 45-50N 060-05W, 46-15N 058-45W, 47-25N 059-20W,
      47-50N 060-50W, 48-50N 059-15W, 48-00N 059-30W,
      47-55N 059-25W.
   C. 58-00N 057-30W, 61-00N 058-30W, 64-00N 055-00W.
   D. 62-22N 041-20W, 60-18N 042-03W, 59-05N 044-25W,
      59-45N 045-00W, 59-53N 044-10W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 07 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 110001Z MAR 17.

NAVAREA IV 199/172017-03-10 19:36Z → cancelled 2017-03-12 00:01Z (archive)

110001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-30N 046-45W, 45-30N 045-45W, 46-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 110001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-30N 046-45W, 45-30N 045-45W,
   46-15N 044-45W, 48-30N 044-30W, 51-15N 046-45W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-41N 057-13W AND 51-24N 058-08W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-45N 052-45W, 47-55N 048-10W, 51-45N 049-50W,
      52-40N 052-05W, 58-00N 057-30W, 61-00N 058-30W,
      64-00N 055-00W.
   B. 45-50N 060-05W, 46-15N 058-45W, 47-25N 059-05W,
      48-15N 061-05W, 48-45N 059-15W, 48-00N 059-30W,
      47-55N 059-25W.
   C. 62-22N 041-20W, 60-18N 042-03W, 59-05N 044-25W,
      59-45N 045-00W, 59-53N 044-10W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 09 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 120001Z MAR 17.

NAVAREA IV 201/172017-03-11 21:00Z → cancelled 2017-03-13 00:01Z (archive)

120001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-30N 046-45W, 45-30N 045-30W, 46-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 120001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-30N 046-45W, 45-30N 045-30W,
   46-15N 044-30W, 48-30N 044-15W, 51-30N 047-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-41N 057-13W AND 51-24N 058-08W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING
      47-45N 052-45W, 47-40N 047-50W, 51-45N 049-50W,
      52-40N 052-05W, 58-00N 057-30W, 61-00N 058-30W,
      64-00N 055-00W.
   B. JOINING
      45-50N 060-05W, 46-00N 058-15W, 47-25N 059-05W,
      48-10N 061-25W, 48-35N 059-25W, 48-25N 059-25W,
      48-10N 058-55W.
   C. BETWEEN 45-05N 064-50W AND 45-30N 065-10W.
   D. JOINING
      62-22N 041-20W, 60-18N 042-03W, 59-05N 044-25W,
      59-45N 045-00W, 59-53N 044-10W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 09 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 130001Z MAR 17.

NAVAREA IV 210/172017-03-14 20:46Z → cancelled 2017-03-16 00:01Z (archive)

150001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-15N 047-00W, 45-15N 045-00W, 46-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 150001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-15N 047-00W, 45-15N 045-00W,
   46-00N 044-00W, 48-30N 043-15W, 51-30N 046-45W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-33N 057-19W AND 51-19N 058-33W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING
      45-20N 061-00W, 45-45N 057-50W, 47-05N 058-35W,
      48-10N 060-35W, 48-15N 059-55W, 48-45N 059-20W,
      48-25N 059-25W, 48-05N 059-05W.
   B. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   C. JOINING
      47-45N 052-45W, 47-40N 047-50W, 52-00N 050-00W,
      54-00N 054-30W, 55-00N 054-00W, 58-00N 058-00W,
      61-00N 058-30W, 62-00N 057-25W.
   D. JOINING
      62-20N 041-30W, 59-52N 042-20W, 59-30N 043-30W,
      60-00N 049-10W, 60-25N 049-10W, 60-35N 046-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 09 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE ICEBERGS TO
   THE NEAREST CANADIAN COAST GUARD MARINE COMMUNICATIONS
   AND TRAFFIC SERVICE STATION OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 160001Z MAR 17.

NAVAREA IV 217/172017-03-15 19:46Z → cancelled 2017-03-17 00:01Z (archive)

160001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-15N 047-00W, 45-15N 045-00W, 46-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 160001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-15N 047-00W, 45-15N 045-00W,
   46-00N 043-45W, 48-30N 043-15W, 51-30N 046-15W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-12N 057-28W AND 51-03N 058-52W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING
      45-00N 062-00W, 44-55N 061-10W, 45-50N 058-20W,
      47-35N 058-45W.
   B. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   C. JOINING
      47-45N 052-45W, 47-40N 047-50W, 51-45N 049-30W,
      52-15N 052-25W, 54-20N 052-45W, 58-00N 058-00W,
      60-55N 058-20W, 62-00N 057-25W.
   D. JOINING
      62-20N 041-30W, 59-52N 042-20W, 59-30N 043-30W,
      60-00N 049-10W, 60-25N 049-10W, 60-35N 046-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 09 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE ICEBERGS TO
   THE NEAREST CANADIAN COAST GUARD MARINE COMMUNICATIONS
   AND TRAFFIC SERVICE STATION OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 170001Z MAR 17.

NAVAREA IV 221/172017-03-16 19:06Z → cancelled 2017-03-18 00:01Z (archive)

170001Z mar iceberg limit along trackline joining 47-00N 053-05W, 46-15N 047-00W, 47-45N 043-00W, 49-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 170001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 46-15N 047-00W, 47-45N 043-00W,
   49-00N 043-15W, 51-30N 046-00W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-12N 057-28W AND 51-03N 058-52W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 47-45N 052-45W, 47-40N 047-50W,
      51-45N 049-30W, 52-15N 052-25W, 54-20N 052-45W,
      58-00N 057-30W, 60-55N 058-10W, 61-55N 057-20W.
   B. JOINING 45-00N 062-00W, 44-55N 061-10W,
      45-50N 058-20W, 47-35N 058-45W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING 62-20N 041-30W, 59-52N 042-20W,
      59-30N 043-30W, 60-00N 049-10W,
      60-25N 049-10W, 60-35N 046-00W.
5. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 160001Z MAR
   BULLETIN DUE TO RECENT RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 MAR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 180001Z MAR 17.

NAVAREA IV 225/172017-03-17 18:34Z → cancelled 2017-03-19 00:01Z (archive)

180001Z mar iceberg limit along trackline joining 47-00N 053-05W, 46-15N 047-00W, 47-45N 042-45W, 49-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 180001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 46-15N 047-00W, 47-45N 042-45W,
   49-00N 042-45W, 51-30N 046-00W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-12N 057-28W AND 51-03N 058-52W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 47-45N 052-45W, 47-50N 047-05W,
      51-50N 048-55W, 52-15N 052-25W, 54-20N 052-45W,
      58-00N 057-30W.
   B. JOINING 45-00N 062-00W, 44-55N 061-10W,
      45-50N 058-20W, 47-35N 058-45W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING 58-00N 057-30W, 60-30N 058-30W,
      61-55N 057-20W.
   E. JOINING 62-20N 041-30W, 59-52N 042-20W,
      59-30N 043-30W, 60-00N 049-10W, 60-25N 049-10W,
      60-35N 046-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 190001Z MAR 17.

NAVAREA IV 228/172017-03-18 18:45Z → cancelled 2017-03-20 00:01Z (archive)

190001Z mar iceberg limit along trackline joining 47-00N 053-05W, 46-00N 047-00W, 47-45N 042-30W, 49-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 190001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 46-00N 047-00W, 47-45N 042-30W,
   49-00N 042-30W, 51-45N 046-00W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W , 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-00N 057-40W AND 50-50N 059-10W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING
      48-05N 052-55W, 47-05N 046-25W, 51-50N 048-55W,
      52-15N 052-25W, 54-20N 052-45W, 58-00N 057-30W.
   B. JOINING
      45-00N 062-00W, 44-55N 061-10W, 45-50N 058-20W,
      47-35N 058-45W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING
      58-00N 057-30W, 60-00N 058-30W, 61-55N 057-20W.
   E. JOINING
      62-22N 041-23W, 61-20N 041-33W, 60-10N 042-35W,
      59-17N 042-27W, 59-07N 043-18W, 59-28N 045-12W,
      59-50N 045-12W, 59-53N 044-25W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 200001Z MAR 17.

NAVAREA IV 230/172017-03-19 18:42Z → cancelled 2017-03-21 00:01Z (archive)

200001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-45N 047-00W, 47-30N 042-15W, 49-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 200001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-45N 047-00W, 47-30N 042-15W,
   49-00N 042-15W, 51-45N 046-00W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W , 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-00N 057-40W AND 50-50N 059-10W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING
      48-05N 052-55W, 47-25N 046-35W, 51-35N 048-40W,
      52-05N 052-25W, 53-55N 052-25W, 58-00N 057-30W.
   B. JOINING
      45-10N 061-25W, 45-05N 060-50W, 46-15N 057-45W,
      47-35N 058-35W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING
      58-00N 057-30W, 60-00N 058-30W, 61-30N 057-15W.
   E. JOINING
      62-22N 041-23W, 61-20N 041-33W, 60-10N 042-35W,
      59-17N 042-27W, 59-07N 043-18W, 59-28N 045-12W,
      59-50N 045-12W, 59-53N 044-25W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 210001Z MAR 17.

NAVAREA IV 232/172017-03-20 18:32Z → cancelled 2017-03-22 00:01Z (archive)

210001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-15N 047-00W, 47-15N 042-00W, 49-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 210001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-15N 047-00W, 47-15N 042-00W,
   49-00N 042-15W, 51-45N 046-00W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-47N 057-49W AND 50-41N 059-26W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING
      48-05N 052-55W, 47-15N 047-35W, 47-45N 046-15W,
      51-35N 049-25W, 51-50N 051-40W, 54-40N 052-35W,
      56-45N 057-10W, 58-00N 057-30W, 60-00N 058-30W,
      61-30N 057-15W.
   B. JOINING
      45-10N 061-25W, 45-05N 060-50W, 46-15N 057-45W,
      47-35N 058-35W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING
      62-20N 041-00W, 58-40N 043-00W, 59-20N 046-00W,
      60-00N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 220001Z MAR 17.

NAVAREA IV 235/172017-03-21 18:53Z → cancelled 2017-03-23 00:01Z (archive)

220001Z mar iceberg limit along trackline joining 47-00N 053-05W, 45-15N 047-00W, 47-15N 042-00W, 49-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 220001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-05W, 45-15N 047-00W, 47-15N 042-00W,
   49-00N 042-15W, 52-00N 045-45W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-25N 058-02W AND 50-32N 059-54W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 48-05N 052-55W, 47-15N 047-35W,
      47-45N 046-15W, 51-35N 049-25W, 51-50N 051-40W,
      55-00N 052-40W, 56-45N 057-10W, 58-00N 057-30W,
      60-00N 058-30W, 61-30N 057-15W.
   B. JOINING 45-45N 060-05W, 45-30N 059-30W,
      46-15N 057-45W, 47-35N 059-00W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING 62-20N 041-10W, 61-00N 041-40W,
      59-30N 042-35W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT GENERAL FLIGHT 20 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 230001Z MAR 17.

NAVAREA IV 238/172017-03-22 19:21Z → cancelled 2017-03-24 00:01Z (archive)

230001Z mar iceberg limit along trackline joining 47-00N 053-04W, 45-15N 048-00W, 45-15N 046-00W, 47-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 230001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-04W, 45-15N 048-00W, 45-15N 046-00W,
   47-15N 042-00W, 49-15N 042-00W, 52-30N 046-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-25N 058-02W AND 50-32N 059-54W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 48-05N 052-55W, 47-15N 047-35W,
      47-45N 046-15W, 51-35N 049-25W, 51-50N 051-40W,
      55-00N 052-40W, 56-50N 056-50W, 58-00N 057-00W.
   B. JOINING 45-45N 060-05W, 45-20N 059-25W,
      46-20N 058-20W, 47-35N 059-00W.
   C. BETWEEN 45-05N 064-50W AND 45-25N 065-20W.
   D. JOINING 58-00N 057-00W, 60-30N 058-30W,
      61-30N 057-15W.
   E. JOINING 62-20N 041-10W, 61-00N 041-40W,
      59-30N 042-35W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 22 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 240001Z MAR 17.

NAVAREA IV 245/172017-03-24 18:48Z → cancelled 2017-03-26 00:01Z (archive)

250001Z mar iceberg limit along trackline joining 47-00N 053-04W, 45-15N 048-00W, 45-15N 046-00W, 47-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 250001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 053-04W, 45-15N 048-00W, 45-15N 046-00W,
   47-15N 041-45W, 50-00N 041-45W, 51-45N 046-15W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-07N 058-24W AND 50-15N 060-18W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 48-05N 052-55W, 47-15N 047-35W, 47-45N 046-15W,
      55-00N 052-00W, 55-45N 055-00W, 58-00N 057-00W,
      60-25N 058-05W, 61-00N 057-25W.
   B. 45-45N 060-05W, 45-10N 059-30W, 46-10N 058-25W,
      47-35N 059-00W.
   C. 62-20N 041-10W, 61-00N 041-40W, 59-30N 042-35W,
      59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 24 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 260001Z MAR 17.

NAVAREA IV 247/172017-03-25 18:43Z → cancelled 2017-03-27 00:01Z (archive)

260001Z mar iceberg limit along trackline joining 46-45N 053-15W, 46-30N 043-45W, 47-15N 041-50W, 50-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 260001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-45N 053-15W, 46-30N 043-45W, 47-15N 041-50W,
   50-15N 041-44W, 51-45N 045-45W, 53-00N 049-59W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-07N 058-24W AND 50-15N 060-18W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 48-05N 052-55W, 47-00N 048-40W, 48-40N 046-55W,
      55-00N 052-00W, 56-30N 055-40W, 58-00N 057-00W,
      60-05N 057-55W, 60-45N 057-15W.
   B. 45-45N 060-05W, 45-10N 059-30W, 46-10N 058-25W,
      47-35N 059-00W.
   C. 62-20N 040-30W, 60-40N 041-00W, 59-55N 041-50W,
      59-20N 044-45W, 59-55N 044-25W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG
   LIMIT SINCE 250001Z MAR BULLETIN DUE TO RECENT
   RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 24 MAR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 270001Z MAR 17.

NAVAREA IV 249/172017-03-26 18:39Z → cancelled 2017-03-28 00:01Z (archive)

270001Z mar iceberg limit along trackline joining 47-15N 053-00W, 47-00N 048-00W, 48-00N 044-30W, 50-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 270001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-15N 053-00W, 47-00N 048-00W, 48-00N 044-30W,
   50-00N 043-30W, 51-45N 046-00W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-07N 058-24W AND 50-15N 060-18W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 48-05N 052-55W, 47-10N 049-10W, 48-20N 046-20W,
      52-10N 051-25W, 54-55N 051-40W, 56-00N 054-50W,
      58-00N 056-30W.
   B. 45-40N 060-15W, 45-10N 059-25W, 46-15N 058-10W,
      47-35N 059-00W.
   C. 58-00N 056-30W, 60-00N 057-30W, 60-35N 057-10W.
   D. 62-20N 040-30W, 60-40N 041-00W, 59-55N 041-50W,
      59-20N 044-45W, 59-55N 044-25W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT SINCE
   260001Z MAR BULLETIN DUE TO RECENT RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 25 MAR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 280001Z MAR 17.

NAVAREA IV 256/172017-03-27 19:22Z → cancelled 2017-03-29 00:01Z (archive)

280001Z mar iceberg limit along trackline joining 47-15N 052-59W, 46-30N 047-00W, 47-15N 044-00W, 50-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 280001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-15N 052-59W, 46-30N 047-00W, 47-15N 044-00W,
   50-00N 044-00W, 51-45N 045-45W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-56N 058-30W AND 50-12N 060-39W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 48-05N 052-55W, 47-20N 048-25W, 47-30N 046-50W,
      52-10N 051-00W, 54-50N 051-55W, 56-00N 054-50W,
      58-00N 056-30W.
   B. 45-40N 060-15W, 45-05N 060-20W, 45-05N 059-15W,
      45-55N 058-20W, 47-35N 059-00W.
   C. 58-00N 056-30W, 60-00N 057-30W, 60-20N 057-00W.
   D. 62-20N 040-30W, 59-55N 040-50W, 59-40N 042-15W,
      60-30N 043-10W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 25 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 290001Z MAR 17.

NAVAREA IV 260/172017-03-28 19:12Z → cancelled 2017-03-30 00:01Z (archive)

290001Z mar iceberg limit along trackline joining 47-26N 053-00W, 45-15N 049-00W, 45-15N 046-00W, 47-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 290001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-26N 053-00W, 45-15N 049-00W, 45-15N 046-00W,
   47-00N 043-30W, 50-00N 043-30W, 51-45N 045-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-56N 058-30W AND 50-12N 060-39W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-30N 052-35W, 46-55N 047-40W, 47-30N 046-50W,
      52-10N 051-00W, 55-35N 052-20W, 56-30N 056-15W,
      58-00N 057-00W, 61-30N 057-45W, 61-40N 057-20W.
   B. 45-40N 060-15W, 45-05N 060-20W, 45-00N 059-05W,
      45-55N 058-20W, 47-35N 059-00W.
   C. 62-20N 041-30W, 59-50N 040-50W, 59-25N 043-00W,
      59-35N 044-00W, 60-00N 043-20W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 25 MAR 17.
6. NOTE THE SIGNIFICANT EXPANSION OF THE
   ICEBERG LIMIT SINCE 280001Z MAR
   BULLETIN DUE TO RECENT ICE SIGHTING.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 300001Z MAR 17.

NAVAREA IV 263/172017-03-29 19:36Z → cancelled 2017-03-31 00:01Z (archive)

300001Z mar iceberg limit along trackline joining 47-26N 053-00W, 44-45N 049-00W, 44-45N 046-00W, 47-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 300001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-26N 053-00W, 44-45N 049-00W, 44-45N 046-00W,
   47-00N 043-30W, 50-00N 043-30W, 51-45N 045-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-18N 058-08W AND 50-23N 060-06W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-30N 052-35W, 46-55N 047-40W, 47-30N 046-50W,
      52-10N 051-00W, 55-35N 052-20W, 56-30N 056-15W,
      58-00N 057-00W, 61-30N 057-45W, 61-40N 057-20W.
   B. 45-20N 061-00W, 45-05N 060-20W, 45-00N 059-05W,
      45-55N 058-20W, 47-35N 059-00W.
   C. 62-20N 041-30W, 59-50N 040-50W, 59-25N 043-00W,
      59-35N 044-00W, 60-00N 043-20W.
5. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 28 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 310001Z MAR 17.

NAVAREA IV 267/172017-03-30 19:17Z → cancelled 2017-04-01 00:01Z (archive)

310001Z mar iceberg limit along trackline joining 47-26N 053-00W, 44-15N 049-00W, 44-45N 046-00W, 47-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 310001Z MAR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-26N 053-00W, 44-15N 049-00W, 44-45N 046-00W,
   47-00N 043-30W, 50-00N 043-30W, 51-45N 045-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   49-03N 058-00W AND 50-22N 060-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-35N 053-05W, 46-30N 048-50W, 45-45N 048-00W,
      46-30N 045-45W, 50-30N 050-40W, 54-00N 051-45W,
      56-35N 056-40W, 58-00N 058-00W, 59-20N 058-45W,
      62-05N 057-20W.
   B. 45-20N 061-00W, 45-00N 060-30W, 45-00N 059-05W,
      45-55N 058-20W, 47-35N 059-00W.
   C. 62-30N 041-10W, 59-52N 042-25W, 58-22N 045-40W,
      60-02N 046-25W, 60-08N 045-58W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 010001Z APR 17.

NAVAREA IV 271/172017-03-31 20:26Z → cancelled 2017-04-02 00:01Z (archive)

010001Z apr iceberg limit along trackline joining 46-37N 053-33W, 43-45N 050-00W, 43-45N 048-15W, 46-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 010001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-37N 053-33W, 43-45N 050-00W, 43-45N 048-15W,
   46-45N 043-15W, 50-00N 043-15W, 51-45N 045-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-45N 058-39W AND 50-11N 061-09W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-35N 053-05W, 45-30N 049-35W, 46-15N 045-35W,
      50-30N 050-40W, 54-00N 051-45W, 56-35N 056-40W,
      58-00N 058-00W.
   B. 45-20N 060-55W, 44-55N 060-30W, 45-00N 059-05W,
      45-55N 058-20W, 47-35N 060-25W, 48-15N 058-50W.
   C. 58-00N 058-00W, 59-20N 058-45W, 61-30N 057-15W.
   D. 62-20N 041-00W, 59-48N 042-20W, 59-22N 044-40W,
      60-00N 046-35W, 60-05N 045-50W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 020001Z APR 17.

NAVAREA IV 274/172017-04-01 20:36Z → cancelled 2017-04-03 00:01Z (archive)

020001Z apr iceberg limit along trackline joining 46-42N 053-33W, 43-15N 050-00W, 43-15N 048-15W, 46-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 020001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-42N 053-33W, 43-15N 050-00W, 43-15N 048-15W,
   46-45N 043-15W, 50-00N 043-15W, 51-45N 045-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W , 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-45N 058-39W AND 50-11N 061-09W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-35N 053-05W, 45-30N 049-35W,
      46-15N 045-35W, 50-30N 050-40W,
      54-00N 051-45W, 56-35N 056-40W,
      58-00N 058-00W.
   B. 45-20N 060-55W, 44-45N 060-55W,
      44-45N 059-45W, 45-55N 058-50W,
      47-45N 060-55W, 48-40N 060-35W,
      48-15N 058-50W.
   C. 58-00N 058-00W, 59-25N 058-30W,
      60-40N 057-15W.
   D. 62-20N 041-00W, 59-48N 042-20W,
      59-22N 044-40W, 60-00N 046-35W,
      60-05N 045-50W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 030001Z APR 17.

NAVAREA IV 276/172017-04-02 18:32Z → cancelled 2017-04-04 00:01Z (archive)

030001Z apr iceberg limit along trackline joining 46-52N 054-04W, 45-00N 054-00W, 42-30N 050-00W, 42-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 030001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-52N 054-04W, 45-00N 054-00W, 42-30N 050-00W,
   42-30N 048-00W, 46-45N 043-15W, 50-00N 043-15W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-36N 059-00W AND 50-10N 061-27W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-35N 053-35W, 46-05N 053-35W, 46-05N 049-05W,
      46-40N 047-40W, 50-05N 051-30W, 53-30N 051-55W,
      56-35N 056-40W, 58-00N 058-00W.
   B. 45-20N 060-55W, 44-45N 060-55W, 44-55N 059-45W,
      46-10N 059-00W, 47-45N 061-00W, 48-50N 060-30W,
      48-20N 059-35W, 48-15N 058-50W.
   C. 58-00N 058-00W, 59-15N 058-30W, 60-40N 057-15W.
   D. 62-20N 041-00W, 59-48N 042-20W, 59-22N 044-40W,
      60-00N 046-35W, 60-05N 045-50W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 040001Z APR 17.

NAVAREA IV 277/172017-04-03 18:38Z → cancelled 2017-04-05 00:01Z (archive)

040001Z apr iceberg limit along trackline joining 47-23N 054-35W, 45-00N 054-15W, 42-15N 050-30W, 42-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 040001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-23N 054-35W, 45-00N 054-15W, 42-15N 050-30W,
   42-15N 048-00W, 46-45N 043-15W, 50-00N 043-15W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-36N 059-00W AND 50-10N 061-27W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-35N 053-35W, 46-00N 053-40W, 45-55N 051-30W,
      46-40N 047-50W, 49-05N 050-10W, 49-20N 052-05W,
      53-30N 051-55W, 56-35N 056-40W, 58-00N 058-00W.
   B. 45-20N 060-55W, 44-45N 060-55W, 44-55N 059-45W,
      46-10N 059-15W, 47-45N 061-00W, 48-50N 060-30W,
      48-20N 059-35W, 48-15N 058-50W.
   C. 58-00N 058-00W, 59-15N 058-30W, 60-40N 057-15W.
   D. 62-20N 041-00W, 59-48N 042-20W, 59-22N 044-40W,
      60-00N 046-35W, 60-05N 045-50W, 59-50N 044-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 050001Z APR 17.

NAVAREA IV 279/172017-04-04 19:59Z → cancelled 2017-04-06 00:01Z (archive)

050001Z apr iceberg limit along trackline joining 46-58N 055-48W, 45-00N 054-15W, 42-00N 051-00W, 42-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 050001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-58N 055-48W, 45-00N 054-15W, 42-00N 051-00W,
   42-15N 048-00W, 46-45N 043-15W, 50-00N 043-15W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-31N 059-10W AND 50-10N 061-43W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-45N 053-40W, 45-55N 054-45W, 45-40N 051-25W,
      47-05N 048-20W, 49-05N 050-10W, 49-20N 052-05W,
      53-30N 051-55W, 56-35N 056-40W, 58-00N 058-00W,
      59-15N 058-30W, 60-10N 056-50W.
   B. 45-20N 060-55W, 45-15N 060-25W, 45-10N 059-40W,
      46-10N 059-15W, 47-45N 061-00W, 48-30N 060-30W,
      48-15N 059-35W, 48-15N 058-50W.
   C. 62-20N 041-25W, 59-30N 041-05W, 59-10N 041-42W,
      59-30N 043-10W, 60-00N 043-10W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 060001Z APR 17.

NAVAREA IV 283/172017-04-05 20:53Z → cancelled 2017-04-07 00:01Z (archive)

060001Z apr iceberg limit along trackline joining 46-58N 055-48W, 45-00N 054-30W, 42-00N 051-00W, 42-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 060001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-58N 055-48W, 45-00N 054-30W, 42-00N 051-00W,
   42-15N 048-00W, 46-45N 043-15W, 50-00N 043-15W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-31N 059-10W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-45N 053-40W, 45-45N 054-50W, 45-10N 054-25W,
      45-45N 051-30W, 48-30N 050-05W, 49-40N 052-50W,
      54-20N 052-20W, 56-35N 056-40W, 58-00N 058-00W,
      59-20N 058-10W, 60-10N 056-50W.
   B. 45-20N 061-00W, 45-10N 059-40W, 46-10N 059-15W,
      48-25N 061-35W, 48-15N 058-45W.
   C. 62-20N 042-40W, 62-21N 041-35W, 62-04N 041-26W,
      60-17N 041-58W, 59-30N 042-20W, 59-43N 043-21W,
      59-55N 043-22W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 29 MAR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 070001Z APR 17.

NAVAREA IV 289/172017-04-06 16:39Z → cancelled 2017-04-07 00:01Z (archive)

061200Z apr iceberg limit along trackline joining 46-58N 055-48W, 44-15N 056-00W, 42-00N 051-00W, 42-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 061200Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-58N 055-48W, 44-15N 056-00W, 42-00N 051-00W,
   42-00N 048-00W, 46-45N 043-15W, 50-00N 043-15W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-31N 059-10W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-45N 053-40W, 45-45N 054-50W, 45-10N 054-25W,
      45-45N 051-30W, 48-30N 050-05W, 49-40N 052-50W,
      54-20N 052-20W, 56-35N 056-40W, 58-00N 058-00W.
   B. 45-20N 061-00W, 45-10N 059-40W, 46-10N 059-15W,
      48-25N 061-35W, 48-15N 058-45W.
   C. 58-00N 058-00W, 59-20N 058-10W, 60-10N 056-50W.
   D. 62-20N 042-40W, 62-21N 041-35W, 62-04N 041-26W,
      60-17N 041-58W, 59-30N 042-20W, 59-43N 043-21W,
      59-55N 043-22W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHWESTERN LIMIT ICEBERG FLIGHT 05 APR 17
6. NOTE THE SIGNIFICANT EXPANSION
   OF THE ICEBERG LIMIT SINCE 060001Z APR
   BULLETIN DUE TO RECENT ICE SIGHTING.
7. REPORT POSITION AND TIME OF ANY ICEBERGS SEA
   ICE OR STATIONARY RADAR TARGETS THAT MAY LIKELY
   BE ICE TO THE NEAREST CANADIAN COAST GUARD MARINE
   COMMUNICATIONS AND TRAFFIC SERVICE STATION OR
   USING INMARSAT CODE 42.
8. CANCEL NAVAREA IV 283/17.
9. CANCEL THIS MSG 070001Z APR 17.

NAVAREA IV 290/172017-04-06 20:23Z → cancelled 2017-04-08 00:01Z (archive)

070001Z apr iceberg limit along trackline joining 47-40N 057-12W, 44-15N 056-35W, 41-30N 050-59W, 41-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 070001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-12W, 44-15N 056-35W, 41-30N 050-59W,
   41-30N 047-59W, 46-45N 043-14W, 50-00N 043-14W,
   51-45N 045-29W, 53-00N 049-59W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-45N 053-40W, 46-05N 055-10W, 45-00N 054-25W,
      45-45N 051-30W, 48-15N 050-55W, 49-40N 052-50W,
      54-20N 052-20W, 56-35N 056-40W, 58-00N 058-00W,
      59-20N 058-10W, 60-10N 056-50W.
   B. 45-20N 061-00W, 45-10N 059-40W, 46-10N 059-15W,
      48-25N 061-35W, 48-15N 058-45W.
   C. 61-35N 042-30W, 61-30N 042-00W, 60-35N 042-25W,
      60-10N 042-30W, 59-45N 043-00W, 59-15N 043-50W,
      59-05N 044-25W, 59-35N 045-20W, 59-50N 044-05W.
5. NOTE THE SIGNIFICANT EXPANSION OF THE ICEBERG LIMIT
   SINCE 061200Z APR BULLETIN DUE TO PREDICTED DRIFT.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 05 APR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 080001Z APR 17.

NAVAREA IV 296/172017-04-07 21:05Z → cancelled 2017-04-09 00:01Z (archive)

080001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-15N 056-30W, 41-00N 051-45W, 41-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 080001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-15N 056-30W, 41-00N 051-45W,
   41-30N 048-00W, 45-00N 043-15W, 50-00N 043-00W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-50N 054-10W, 46-05N 055-10W, 45-00N 054-25W,
      46-00N 051-30W, 48-15N 050-55W, 49-40N 052-50W,
      55-05N 053-15W, 56-35N 056-40W, 58-00N 058-00W,
      59-20N 058-10W, 60-10N 056-50W.
   B. 45-20N 061-00W, 45-10N 059-40W, 46-10N 059-15W,
      48-25N 061-35W, 48-15N 058-45W.
   C. 62-18N 042-16W, 62-19N 041-30W, 61-39N 041-26W,
      61-00N 042-18W, 60-25N 042-30W, 59-43N 043-05W,
      59-18N 043-45W, 59-00N 044-33W, 59-43N 045-50W,
      59-49N 043-57W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 06 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 090001Z APR 17.

NAVAREA IV 299/172017-04-08 20:45Z → cancelled 2017-04-10 00:01Z (archive)

090001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-15N 056-30W, 41-00N 051-45W, 41-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 090001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-15N 056-30W, 41-00N 051-45W,
   41-30N 048-00W, 45-00N 043-15W, 50-00N 042-45W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-50N 054-10W, 46-05N 055-10W,
      45-05N 054-00W, 47-05N 050-30W,
      48-15N 052-00W, 55-00N 052-55W,
      56-35N 056-40W, 58-00N 058-00W.
   B. 45-20N 061-00W, 45-10N 059-40W,
      46-10N 059-15W, 48-25N 061-35W,
      48-15N 058-45W.
   C. 58-00N 058-00W, 59-20N 058-10W,
      60-00N 057-00W, 62-00N 055-00W.
   D. 62-18N 042-16W, 62-19N 041-30W,
      61-39N 041-26W, 61-00N 042-18W,
      60-25N 042-30W, 59-43N 043-05W,
      59-18N 043-45W, 59-00N 044-33W,
      59-43N 045-50W, 59-49N 043-57W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT ICEBERG FLIGHT 07 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 100001Z APR 17.

NAVAREA IV 301/172017-04-09 19:52Z → cancelled 2017-04-11 00:01Z (archive)

100001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-15N 056-30W, 41-00N 051-45W, 41-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 100001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-15N 056-30W, 41-00N 051-45W,
   41-30N 048-00W, 45-00N 042-45W, 50-00N 042-30W,
   51-45N 045-30W, 53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-20N 054-35W, 46-30N 055-00W, 46-00N 053-15W,
      47-35N 051-10W, 48-35N 052-05W, 55-35N 052-40W,
      56-45N 056-35W, 58-00N 058-00W.
   B. 45-50N 060-05W, 45-50N 058-50W, 47-15N 059-50W,
      48-25N 062-00W, 48-55N 061-25W, 48-30N 059-15W.
   C. 58-00N 058-00W, 59-40N 058-40W, 62-00N 055-00W.
   D. 62-18N 042-16W, 62-19N 041-30W, 61-39N 041-26W,
      61-00N 042-18W, 60-25N 042-30W, 59-43N 043-05W,
      59-18N 043-45W, 59-00N 044-33W, 59-43N 045-50W,
      59-49N 043-57W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT ICEBERG FLIGHT 07 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 110001Z APR 17.

NAVAREA IV 304/172017-04-10 18:40Z → cancelled 2017-04-12 00:01Z (archive)

110001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-15N 056-30W, 40-45N 051-00W, 41-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 110001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-15N 056-30W, 40-45N 051-00W,
   41-30N 048-00W, 46-00N 042-00W, 50-00N 042-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-20N 054-35W, 46-30N 055-00W, 46-00N 053-15W,
      47-35N 051-10W, 48-35N 052-05W, 55-35N 052-40W,
      56-45N 056-35W, 58-00N 058-00W, 59-40N 058-40W,
      60-10N 057-00W, 62-00N 055-00W.
   B. 45-50N 060-05W, 45-50N 058-50W, 47-15N 059-50W,
      48-25N 062-00W, 48-55N 061-25W, 48-30N 059-15W.
   C. 59-50N 044-00W, 59-36N 044-05W, 59-42N 046-10W,
      60-05N 047-35W, 60-28N 048-00W, 60-30N 048-05W,
      60-32N 046-35W, 60-20N 046-00W, 59-55N 045-20W,
      59-50N 044-10W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT ICEBERG FLIGHT 07 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 120001Z APR 17.

NAVAREA IV 305/172017-04-11 21:15Z → cancelled 2017-04-13 00:01Z (archive)

120001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-00N 055-00W, 41-00N 051-00W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 120001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-00N 055-00W, 41-00N 051-00W,
   41-00N 049-30W, 46-00N 041-30W, 50-00N 042-30W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-25N 054-30W, 46-30N 055-00W, 46-10N 052-05W,
      47-30N 051-00W, 52-05N 052-40W, 55-25N 051-55W,
      56-30N 056-00W, 58-00N 058-00W, 59-30N 058-30W,
      60-10N 057-00W, 62-00N 055-00W.
   B. 45-50N 060-05W, 46-00N 059-25W, 47-20N 060-10W,
      48-25N 062-00W, 48-55N 061-25W, 48-30N 059-15W.
   C. 62-15N 042-20W, 62-15N 041-25W, 62-00N 041-15W,
      60-00N 042-50W, 59-50N 043-10W, 60-40N 044-00W,
      59-45N 045-30W, 60-15N 047-40W, 60-30N 047-30W,
      60-45N 047-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHWEST LIMIT ICEBERG FLIGHT 10 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 130001Z APR 17.

NAVAREA IV 307/172017-04-12 19:22Z → cancelled 2017-04-14 00:01Z (archive)

130001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-00N 055-00W, 41-00N 051-00W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 130001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-00N 055-00W, 41-00N 051-00W,
   41-00N 049-30W, 46-00N 040-30W, 50-00N 042-15W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-25N 054-30W, 46-30N 055-00W, 46-10N 052-05W,
      47-30N 051-00W, 55-25N 051-55W, 56-30N 056-00W,
      58-00N 058-00W.
   B. 45-50N 060-05W, 46-00N 059-25W, 47-15N 060-00W,
      48-25N 062-00W, 48-55N 061-25W, 48-30N 059-15W.
   C. 58-00N 058-00W, 59-15N 058-35W, 62-00N 055-00W.
   D. 61-48N 042-10W, 61-20N 042-00W, 60-00N 042-05W,
      59-30N 043-00W, 59-32N 044-30W, 59-45N 045-45W,
      60-05N 046-10W, 60-30N 045-40W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 140001Z APR 17.

NAVAREA IV 309/172017-04-13 20:08Z → cancelled 2017-04-15 00:01Z (archive)

140001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-00N 055-00W, 41-00N 051-00W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 140001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-00N 055-00W, 41-00N 051-00W,
   41-00N 048-30W, 48-00N 042-45W, 50-45N 044-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   48-00N 059-00W AND 50-15N 062-10W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-25N 054-30W, 46-30N 055-00W, 46-10N 052-05W,
      47-40N 050-25W, 55-25N 051-55W, 56-45N 057-10W,
      58-00N 058-00W, 59-15N 058-35W, 62-00N 055-00W.
   B. 45-50N 060-05W, 46-00N 059-25W, 47-15N 060-00W,
      48-25N 062-00W, 49-20N 061-00W, 48-30N 059-15W.
   C. 61-48N 042-10W, 61-20N 042-00W, 60-00N 042-05W,
      59-30N 043-00W, 59-32N 044-30W, 59-45N 045-45W,
      60-05N 046-10W, 60-30N 045-40W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT
   SINCE 130001Z APR BULLETIN DUE TO PREDICTED DETERIORATION.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 150001Z APR 17.

NAVAREA IV 313/172017-04-15 19:21Z → cancelled 2017-04-17 00:01Z (archive)

160001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-00N 055-00W, 40-15N 049-15W, 40-15N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 160001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-00N 055-00W, 40-15N 049-15W,
   40-15N 047-15W, 48-00N 042-45W, 50-45N 044-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-54N 059-16W AND 50-19N 062-36W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-25N 054-30W, 46-20N 054-30W, 45-50N 052-45W,
      46-25N 051-15W, 48-30N 050-30W, 54-55N 051-05W,
      56-45N 057-00W, 58-00N 057-30W, 59-25N 057-05W,
      60-05N 055-15W, 62-00N 054-30W.
   B. 45-50N 060-05W, 46-00N 059-25W, 47-15N 060-00W,
      48-25N 062-00W, 49-20N 061-00W, 48-30N 059-15W.
   C. 62-12N 042-20W, 62-12N 041-30W, 62-00N 041-05W,
      60-50N 041-45W, 59-22N 042-05W, 59-05N 042-20W,
      59-10N 044-00W, 59-25N 045-50W, 59-55N 045-50W,
      60-00N 045-00W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 17
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 170001Z APR 17.

NAVAREA IV 314/172017-04-16 18:37Z → cancelled 2017-04-18 00:01Z (archive)

170001Z apr iceberg limit along trackline joining 47-40N 057-11W, 44-00N 055-15W, 40-30N 048-30W, 40-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 170001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 44-00N 055-15W, 40-30N 048-30W,
   40-30N 046-45W, 48-00N 042-45W, 50-45N 044-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-54N 059-16W AND 50-19N 062-36W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-20N 054-45W, 46-20N 054-30W, 45-50N 052-45W,
      46-25N 051-15W, 48-30N 050-30W, 54-55N 051-05W,
      56-45N 057-00W, 58-00N 057-30W, 59-25N 057-05W,
      60-05N 055-15W, 62-00N 054-30W.
   B. 45-50N 060-05W, 46-00N 059-25W, 47-15N 060-00W,
      48-25N 062-00W, 49-20N 061-00W, 48-30N 059-15W.
   C. 62-22N 042-25W, 62-23N 041-25W, 61-25N 041-10W,
      59-35N 043-30W, 59-05N 044-50W, 59-05N 045-30W,
      59-10N 046-00W, 59-35N 047-00W, 59-55N 047-20W,
      60-20N 045-25W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 180001Z APR 17.

NAVAREA IV 315/172017-04-17 18:38Z → cancelled 2017-04-19 00:01Z (archive)

180001Z apr iceberg limit along trackline joining 47-40N 057-11W, 45-00N 055-30W, 40-45N 049-30W, 40-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 180001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-11W, 45-00N 055-30W, 40-45N 049-30W,
   40-45N 046-45W, 48-00N 042-30W, 51-00N 044-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-54N 059-16W AND 50-17N 063-03W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-20N 054-45W, 46-20N 054-30W, 45-40N 052-55W,
      48-25N 049-05W, 51-10N 052-45W, 51-25N 050-50W,
      54-55N 051-05W, 56-45N 057-00W, 58-00N 057-30W,
      59-25N 057-05W, 60-05N 055-15W, 62-00N 054-30W.
   B. 45-50N 060-05W, 46-00N 059-25W, 47-15N 060-00W,
      48-25N 062-00W, 49-20N 061-00W, 48-30N 059-15W.
   C. 62-22N 042-25W, 62-23N 041-25W, 61-25N 041-10W,
      59-35N 043-30W, 59-05N 044-50W, 59-05N 045-30W,
      59-10N 046-00W, 59-35N 047-00W, 59-55N 047-20W,
      60-20N 045-25W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 190001Z APR 17.

NAVAREA IV 319/172017-04-18 19:47Z → cancelled 2017-04-20 00:01Z (archive)

190001Z apr iceberg limit along trackline joining 47-39N 056-47W, 45-00N 056-00W, 41-00N 050-45W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 190001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-39N 056-47W, 45-00N 056-00W, 41-00N 050-45W,
   41-00N 046-45W, 48-00N 042-15W, 51-15N 044-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-54N 059-16W AND 50-17N 063-03W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 47-20N 054-45W, 46-20N 054-30W,
      45-40N 052-55W, 48-25N 049-05W, 50-10N 051-25W,
      54-00N 050-30W, 56-45N 057-00W, 58-00N 057-10W,
      59-25N 056-35W, 60-25N 055-00W, 62-00N 054-30W.
   B. BETWEEN 46-10N 060-00W AND 47-40N 059-20W.
   C. JOINING 62-22N 042-20W, 62-23N 041-25W,
      61-35N 041-25W, 61-15N 041-35W, 59-50N 042-35W,
      59-32N 043-30W, 59-25N 045-00W, 59-35N 046-05W,
      59-55N 047-00W, 60-15N 046-45W, 60-30N 046-00W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 200001Z APR 17.

NAVAREA IV 321/172017-04-19 19:27Z → cancelled 2017-04-21 00:01Z (archive)

200001Z apr iceberg limit along trackline joining 47-39N 056-55W, 44-30N 056-00W, 41-00N 050-45W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 200001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-39N 056-55W, 44-30N 056-00W, 41-00N 050-45W,
   41-00N 046-45W, 48-00N 042-15W, 51-15N 044-00W,
   53-00N 050-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-36N 059-09W AND 50-22N 063-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-55N 055-15W, 46-05N 054-20W, 46-45N 051-40W,
      52-00N 050-30W, 55-00N 051-30W, 56-00N 055-00W,
      58-00N 057-00W, 59-25N 056-35W, 60-00N 055-00W,
      62-00N 054-00W.
   B. 46-15N 060-00W, 47-00N 060-10W, 48-30N 062-15W,
      49-10N 061-10W, 48-25N 059-15W.
   C. 62-22N 042-22W, 62-23N 040-50W, 62-20N 040-30W,
      62-05N 040-30W, 61-15N 040-50W, 59-40N 042-00W,
      59-20N 043-30W, 59-15N 045-25W, 59-40N 046-35W,
      60-10N 045-20W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 19 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 210001Z APR 17.

NAVAREA IV 323/172017-04-20 20:01Z → cancelled 2017-04-22 00:01Z (archive)

210001Z apr iceberg limit along trackline joining 53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W, 57-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 210001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 050-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-39N 056-55W, 44-30N 056-30W, 41-00N 051-15W,
   41-00N 046-45W, 48-00N 042-15W, 51-15N 044-00W,
   53-00N 050-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-36N 059-09W AND 50-22N 063-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-55N 055-15W, 45-50N 054-45W, 46-00N 053-20W,
      47-20N 052-05W, 52-00N 050-30W, 55-00N 051-30W,
      56-00N 055-00W, 58-00N 057-00W.
   B. 46-15N 060-00W, 47-00N 060-10W, 48-30N 062-15W,
      49-10N 061-10W, 48-25N 059-15W.
   C. 58-00N 057-00W, 59-15N 056-35W, 60-00N 055-00W,
      62-00N 054-00W.
   D. 62-18N 042-19W, 62-09N 040-29W, 61-39N 039-42W,
      61-08N 040-19W, 60-47N 040-00W, 58-55N 042-00W,
      59-07N 044-48W, 59-21N 045-53W, 59-30N 046-05W,
      59-38N 046-55W, 59-51N 045-27W, 59-40N 044-45W,
      59-24N 045-18W, 59-28N 044-03W, 59-56N 043-19W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 20 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 220001Z APR 17.

NAVAREA IV 328/172017-04-21 20:45Z → cancelled 2017-04-23 00:01Z (archive)

220001Z apr iceberg limit along trackline joining 47-40N 057-20W, 44-30N 056-45W, 41-00N 051-30W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 220001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-20W, 44-30N 056-45W, 41-00N 051-30W,
   41-00N 046-45W, 48-00N 042-15W, 51-15N 044-00W,
   53-00N 049-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-45W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-36N 059-09W AND 50-22N 063-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-00N 054-10W, 46-40N 055-05W, 45-55N 055-05W,
      46-20N 052-10W, 52-20N 050-25W, 55-05N 052-50W,
      56-15N 055-40W, 58-00N 057-00W.
   B. 59-15N 056-35W, 60-00N 055-00W, 62-00N 054-00W.
   C. 46-15N 060-00W, 47-00N 060-10W, 48-30N 062-15W,
      49-10N 061-10W, 48-25N 059-15W.
   D. 62-22N 042-22W, 62-23N 040-50W, 61-37N 039-34W,
      60-45N 039-53W, 59-58N 040-53W, 59-00N 043-30W,
      59-00N 043-51W, 59-10N 044-45W, 59-38N 047-06W,
      59-48N 047-11W, 59-51N 045-20W, 60-00N 044-45W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHWESTERN LIMIT GENERAL FLIGHT 20APR17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 230001Z APR 17.

NAVAREA IV 329/172017-04-22 21:36Z → cancelled 2017-04-24 00:01Z (archive)

230001Z apr iceberg limit along trackline joining 47-40N 057-20W, 44-00N 057-00W, 40-45N 052-00W, 40-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 230001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-20W, 44-00N 057-00W, 40-45N 052-00W,
   40-45N 046-45W, 48-00N 042-15W, 51-15N 044-00W,
   53-00N 049-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-45W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-36N 059-09W AND 50-22N 063-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-00N 054-10W, 46-40N 055-05W, 45-55N 055-05W,
      46-20N 052-10W, 52-20N 050-25W, 55-05N 052-50W,
      57-00N 057-00W, 58-00N 057-00W, 59-30N 056-30W,
      62-00N 054-00W.
   B. 46-15N 060-00W, 47-00N 060-10W, 48-30N 062-15W,
      49-10N 061-10W, 48-25N 059-15W.
   C. 62-22N 042-22W, 62-23N 040-50W, 61-37N 039-34W,
      60-45N 039-53W, 59-58N 040-53W, 59-00N 043-30W,
      59-00N 043-51W, 59-10N 044-45W, 59-38N 047-06W,
      59-48N 047-11W, 59-51N 045-20W, 60-00N 044-45W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHWESTERN LIMIT GENERAL FLIGHT 20 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 240001Z APR 17.

NAVAREA IV 330/172017-04-23 21:41Z → cancelled 2017-04-25 00:01Z (archive)

240001Z apr iceberg limit along trackline joining 47-40N 057-20W, 44-00N 057-00W, 40-45N 052-00W, 40-45N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 240001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-20W, 44-00N 057-00W, 40-45N 052-00W,
   40-45N 046-45W, 48-00N 042-15W, 51-15N 044-00W,
   53-00N 049-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-45W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-36N 059-09W AND 50-22N 063-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-55N 053-35W, 46-40N 053-45W, 46-25N 053-20W,
      46-40N 052-40W, 49-20N 051-45W, 50-15N 053-00W,
      52-00N 050-50W, 55-05N 052-50W, 57-00N 057-00W,
      58-00N 057-00W, 59-30N 056-30W, 62-00N 054-00W.
   B. 46-15N 060-00W, 47-00N 060-10W, 48-30N 062-15W,
      49-10N 061-10W, 48-25N 059-15W.
   C. 62-20N 042-20W, 62-23N 040-55W, 60-40N 040-25W,
      59-10N 042-40W, 59-05N 043-30W, 59-40N 047-40W,
      60-00N 047-30W, 60-30N 046-00W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHWESTERN LIMIT GENERAL FLIGHT 20 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 250001Z APR 17.

NAVAREA IV 333/172017-04-24 19:16Z → cancelled 2017-04-26 00:01Z (archive)

250001Z apr iceberg limit along trackline joining 47-40N 057-20W, 44-00N 056-45W, 40-30N 052-00W, 41-00N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 250001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-20W, 44-00N 056-45W, 40-30N 052-00W,
   41-00N 046-45W, 47-45N 042-15W, 51-15N 044-00W,
   53-00N 049-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-45W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINES BETWEEN:
   A. 49-14N 061-56W AND 50-21N 062-39W.
   B. 47-37N 059-14W AND 49-10N 062-25W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-55N 055-10W, 46-00N 054-10W, 46-20N 052-45W,
      49-00N 050-30W, 52-00N 050-50W, 55-05N 052-50W,
      57-00N 057-00W, 58-00N 057-00W, 59-30N 056-30W,
      61-00N 054-00W, 62-00N 054-00W.
   B. 46-15N 060-00W, 47-00N 060-10W, 48-30N 062-15W,
      49-10N 061-10W, 48-25N 059-15W.
   C. 62-22N 042-22W, 62-26N 040-30W, 60-35N 040-25W,
      60-20N 040-40W, 59-30N 042-25W, 59-15N 043-10W,
      59-18N 044-00W, 59-55N 046-35W, 60-20N 047-45W,
      60-45N 047-00W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 24 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 260001Z APR 17.

NAVAREA IV 337/172017-04-25 19:51Z → cancelled 2017-04-27 00:01Z (archive)

260001Z apr iceberg limit along trackline joining 47-40N 057-20W, 44-00N 057-00W, 40-15N 051-45W, 40-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 260001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-20W, 44-00N 057-00W, 40-15N 051-45W,
   40-30N 046-45W, 47-45N 042-15W, 51-15N 044-00W,
   53-00N 049-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-45W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINES BETWEEN:
   A. 49-14N 061-56W AND 50-21N 062-39W.
   B. 47-37N 059-14W AND 49-10N 062-25W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-50N 054-05W, 46-15N 053-35W, 46-20N 052-45W,
      48-30N 050-55W, 52-00N 050-25W, 55-05N 052-50W,
      58-00N 057-00W.
   B. 47-00N 060-35W, 47-40N 061-25W, 49-20N 065-00W,
      49-45N 065-00W, 48-55N 062-25W, 49-05N 058-25W.
   C. 58-00N 057-00W, 59-00N 056-00W, 62-00N 054-30W.
   D. 62-22N 042-20W, 62-20N 041-00W, 61-55N 040-55W,
      60-35N 041-05W, 60-10N 041-30W, 59-20N 043-30W,
      59-20N 045-20W, 60-25N 047-20W, 60-45N 047-25W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 24 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 270001Z APR 17.

NAVAREA IV 340/172017-04-26 20:15Z → cancelled 2017-04-28 00:01Z (archive)

270001Z apr iceberg limit along trackline joining 47-40N 057-19W, 44-00N 057-00W, 42-45N 055-00W, 42-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 270001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-19W, 44-00N 057-00W, 42-45N 055-00W,
   42-30N 045-35W, 47-45N 042-15W, 51-15N 045-00W,
   53-00N 049-30W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-30W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINES BETWEEN:
   A. 49-21N 061-59W AND 50-16N 062-36W.
   B. 50-16N 062-36W AND 49-05N 062-02W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-15N 052-45W, 47-00N 052-05W, 47-30N 051-45W,
      50-15N 052-05W, 52-30N 049-30W, 58-00N 056-30W,
      59-00N 057-00W, 62-00N 055-00W.
   B. 47-00N 060-35W, 47-40N 061-25W, 49-20N 065-00W,
      49-45N 065-00W, 48-55N 062-25W, 49-05N 058-25W.
   C. 62-22N 042-20W, 62-20N 041-30W, 61-55N 041-05W,
      60-15N 041-15W, 59-32N 043-40W, 59-50N 043-30W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG
   LIMIT SINCE 260001Z APR BULLETIN DUE TO RECENT
   RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 25 APR 17.
7. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
8. CANCEL THIS MSG 280001Z APR 17.

NAVAREA IV 370/172017-05-06 18:48Z → cancelled 2017-05-08 00:01Z (archive)

070001Z may iceberg limit along trackline joining 46-57N 055-57W, 44-00N 053-45W, 41-15N 051-00W, 41-30N…

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 070001Z MAY ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-57N 055-57W, 44-00N 053-45W, 41-15N 051-00W,
   41-30N 048-15W, 45-00N 044-15W, 50-00N 046-15W,
   53-00N 048-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 048-45W, 56-00N 049-00W, 57-00N 036-00W,
   64-00N 035-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   47-37N 059-16W AND 50-15N 063-14W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-20N 052-40W, 47-00N 051-10W, 51-35N 049-20W,
      55-10N 053-05W, 55-50N 055-55W, 58-00N 056-30W,
      59-55N 056-40W, 61-00N 055-30W, 62-00N 055-25W.
   B. 47-05N 064-50W, 47-55N 064-15W, 48-55N 064-00W,
      49-05N 064-35W.
   C. 50-10N 066-20W, 50-00N 066-10W, 50-10N 065-00W,
      49-40N 058-00W.
5. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 05 MAY 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 080001Z MAY 17.

Icebergs

Iceberg limits and reported bergs — mostly the North American Ice Service (International Ice Patrol) bulletins in the North Atlantic. All current iceberg & sea-ice bulletins →

Not for navigation. Events are assembled automatically from official navigational warnings; the grouping can be wrong. Mariners must use official NAVAREA broadcasts and their national MSI service.