Icebergs · event

North american ice service (nais) iceberg bulletin 010001Z jan

19 messages · 2017-12-13 to 2018-01-02

status: closed 2018-01-02 00:01Z
opened: 2017-12-13 20:18Z
sea: Labrador Sea
position: 56.020, -51.287
joined by: proximity (same type, same sea, within 30 nm and 30 days)
key: iceberg:NAVAREA4-1166/2017

Timeline · 19 messages, oldest first

NAVAREA IV 1166/172017-12-13 20:18Z → cancelled 2017-12-15 00:01Z (archive)

North american ice service (nais) iceberg bulletin 140001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   140001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 052-30W, 54-00N 047-00W,
   55-00N 047-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 047-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-15N 062-50W, 50-15N 062-45W,
      50-00N 061-45W, 50-05N 059-45W,
      51-00N 058-35W, 51-20N 057-35W,
      50-55N 057-10W, 50-45N 057-25W,
      49-50N 057-55W, 49-45N 057-55W.
   B. JOINING 50-05N 066-25W, 50-05N 066-10W,
      50-15N 065-50W.
   C. JOINING 49-10N 065-05W, 49-25N 066-00W,
      48-30N 068-45W, 48-40N 068-55W,
      49-20N 067-25W.
   D. JOINING 47-05N 064-55W, 47-55N 064-20W,
      48-45N 064-05W, 48-50N 064-15W.
   E. JOINING 51-35N 055-35W, 53-05N 055-20W,
      54-30N 056-40W, 56-00N 060-25W,
      57-50N 061-30W, 59-55N 063-20W,
      60-30N 062-35W, 60-45N 059-20W,
      63-25N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 150001Z DEC 17.

NAVAREA IV 1169/172017-12-14 20:00Z → cancelled 2017-12-16 00:01Z (archive)

North american ice service (nais) iceberg bulletin 150001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   150001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 052-30W, 54-00N 047-00W,
   55-00N 047-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 047-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-15N 064-10W, 50-00N 061-40W,
      50-05N 059-45W, 51-20N 057-35W, 50-55N 057-15W,
      49-30N 058-05W.
   B. JOINING 49-45N 067-10W, 49-50N 067-00W,
      49-55N 066-50W, 50-15N 065-50W.
   C. JOINING 49-15N 065-05W, 49-15N 065-20W,
      49-15N 066-20W, 48-30N 068-45W, 48-40N 068-55W,
      49-20N 067-25W.
   D. JOINING 47-05N 064-55W, 47-55N 064-20W,
      48-45N 064-05W, 48-50N 064-15W.
   E. JOINING 51-35N 055-35W, 53-05N 055-20W,
      54-30N 056-40W, 56-00N 060-25W, 57-50N 061-30W,
      59-55N 063-20W, 60-30N 062-35W, 60-45N 059-20W,
      63-25N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 160001Z DEC 17.

NAVAREA IV 1176/172017-12-15 21:01Z → cancelled 2017-12-17 00:01Z (archive)

North american ice service (nais) iceberg bulletin 160001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   160001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 052-30W, 54-00N 047-00W,
   55-00N 047-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 047-00W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-15N 064-10W, 50-00N 061-40W,
      50-05N 059-45W, 51-20N 057-35W,
      50-55N 057-15W, 49-30N 058-05W.
   B. JOINING 49-45N 067-10W, 49-50N 067-00W,
      49-55N 066-50W, 50-15N 065-50W.
   C. JOINING 49-15N 065-05W, 49-15N 065-20W,
      49-15N 066-20W, 48-30N 068-45W,
      48-40N 068-55W, 49-20N 067-25W.
   D. JOINING 47-05N 064-55W, 47-55N 064-20W,
      48-45N 064-05W, 48-50N 064-15W.
   E. JOINING 50-30N 056-15W, 50-45N 055-25W,
      53-40N 055-10W, 56-00N 060-25W,
      57-45N 061-20W, 59-55N 063-20W,
      60-30N 062-35W, 60-45N 059-20W,
      63-25N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 170001Z DEC 17.

NAVAREA IV 1179/172017-12-16 19:07Z → cancelled 2017-12-18 00:01Z (archive)

North american ice service (nais) iceberg bulletin 170001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   170001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 052-30W, 54-00N 047-00W,
   55-00N 046-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 046-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-15N 064-10W, 50-00N 061-40W,
      50-05N 059-45W, 51-20N 057-35W, 50-55N 057-15W,
      49-30N 058-05W.
   B. JOINING 49-45N 067-10W, 49-50N 067-00W,
      49-55N 066-50W, 50-15N 065-50W.
   C. JOINING 49-15N 065-05W, 49-15N 065-20W,
      49-15N 066-20W, 48-30N 068-45W, 48-40N 068-55W,
      49-20N 067-25W.
   D. JOINING 47-05N 064-55W, 47-55N 064-20W,
      48-45N 064-05W, 48-50N 064-15W.
   E. JOINING 50-30N 056-15W, 50-45N 055-25W,
      53-40N 055-10W, 56-00N 060-25W, 57-45N 061-20W,
      59-55N 063-20W, 60-30N 062-35W, 63-25N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 180001Z DEC 17.

NAVAREA IV 1181/172017-12-17 20:39Z → cancelled 2017-12-19 00:01Z (archive)

North american ice service (nais) iceberg bulletin 180001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   180001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 051-00W, 54-00N 048-00W,
   55-00N 048-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 048-00W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 49-20N 067-20W, 49-50N 066-50W,
      50-10N 065-55W, 50-00N 061-40W,
      50-05N 059-45W, 51-20N 057-35W,
      50-55N 057-15W, 49-30N 058-05W.
   B. JOINING 49-05N 064-35W, 49-20N 065-20W,
      49-05N 068-05W, 49-20N 067-25W.
   C. JOINING 46-25N 062-35W, 46-40N 063-45W,
      47-05N 063-50W, 47-10N 064-50W,
      47-50N 064-20W, 48-45N 064-05W,
      48-50N 064-15W.
   D. JOINING 46-00N 062-30W, 45-55N 061-50W,
      46-35N 061-00W.
   E. JOINING 50-30N 056-15W, 50-45N 055-25W,
      53-40N 055-10W, 56-00N 060-25W,
      57-45N 061-20W, 59-55N 063-20W,
      60-30N 062-35W, 63-25N 057-55W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT
   SINCE 170001Z DEC BULLETIN DUE TO PREDICTED
   DETERIORATION.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
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 THIS MSG 190001Z DEC 17.

NAVAREA IV 1182/172017-12-18 21:58Z → cancelled 2017-12-20 00:01Z (archive)

North american ice service (nais) iceberg bulletin 190001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   190001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 051-00W, 53-00N 048-00W,
   55-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-00W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 49-20N 067-20W, 49-50N 066-50W,
      50-10N 065-55W, 48-45N 062-10W, 50-05N 059-45W,
      51-20N 057-35W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   B. JOINING 49-10N 064-55W, 49-20N 065-20W,
      49-10N 067-10W, 49-20N 067-25W.
   C. JOINING 46-25N 062-35W, 46-40N 063-45W,
      47-05N 063-50W, 47-10N 064-50W, 47-50N 064-20W,
      48-45N 064-05W, 48-50N 064-15W.
   D. JOINING 46-35N 061-05W, 46-00N 061-45W,
      46-05N 062-25W.
   E. JOINING 50-30N 056-15W, 50-45N 055-25W,
      53-40N 055-10W, 56-05N 060-00W, 59-55N 063-20W,
      60-30N 062-35W, 63-25N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 200001Z DEC 17.

NAVAREA IV 1183/172017-12-19 19:27Z → cancelled 2017-12-21 00:01Z (archive)

North american ice service (nais) iceberg bulletin 200001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   200001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 051-00W, 53-00N 048-00W,
   55-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-00W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 49-25N 067-15W, 49-45N 066-40W, 50-10N 065-45W,
      48-40N 062-00W, 50-05N 059-45W, 51-20N 057-35W,
      50-55N 057-20W, 48-25N 059-25W, 48-10N 058-55W.
   B. 49-10N 064-55W, 49-25N 065-35W, 49-10N 067-10W,
      49-20N 067-25W.
   C. 46-35N 061-05W, 46-00N 061-45W, 46-05N 062-05W,
      47-30N 061-05W, 47-50N 061-35W, 46-45N 062-50W,
      47-15N 064-30W, 47-55N 064-10W, 48-45N 064-00W,
      48-50N 064-10W.
   D. 50-30N 056-15W, 50-45N 055-25W, 53-40N 055-10W,
      56-05N 060-00W, 59-55N 063-20W, 60-30N 062-35W,
      63-55N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 210001Z DEC 17.

NAVAREA IV 1184/172017-12-20 19:48Z → cancelled 2017-12-22 00:01Z (archive)

North american ice service (nais) iceberg bulletin 210001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   210001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 52-00N 052-30W, 53-00N 049-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-10N 066-05W, 48-40N 062-00W,
      50-05N 059-45W, 51-20N 057-35W, 50-55N 057-20W,
      48-25N 059-25W, 48-10N 058-55W.
   B. JOINING 49-10N 064-55W, 49-20N 065-30W,
      49-15N 066-20W, 49-30N 067-10W, 49-55N 066-50W,
      50-10N 066-00W, 50-10N 066-05W.
   C. JOINING 46-35N 061-05W, 46-00N 061-45W,
      46-05N 062-05W, 47-30N 061-05W, 47-50N 061-35W,
      46-45N 062-50W, 47-15N 064-30W, 47-55N 064-10W,
      48-45N 064-00W, 48-50N 064-10W.
   D. JOINING 50-30N 056-15W, 50-40N 055-15W,
      54-05N 055-25W, 56-05N 060-00W, 59-00N 062-10W,
      59-25N 061-45W, 59-05N 059-55W, 62-00N 058-35W,
      62-35N 057-35W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT
   SINCE 200001Z DEC BULLETIN DUE TO RECENT RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
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 THIS MSG 220001Z DEC 17.

NAVAREA IV 1186/172017-12-21 18:50Z → cancelled 2017-12-23 00:01Z (archive)

North american ice service (nais) iceberg bulletin 220001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   220001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-10N 055-45W, 52-00N 052-30W, 53-00N 049-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-10N 066-05W, 48-40N 062-00W,
      50-05N 059-45W, 51-20N 057-35W, 50-55N 057-20W,
      48-25N 059-25W, 48-10N 058-55W.
   B. JOINING 49-10N 064-55W, 49-20N 065-30W,
      49-15N 066-20W, 49-30N 067-10W, 49-55N 066-50W,
      50-10N 066-00W, 50-10N 066-05W.
   C. JOINING 46-35N 061-05W, 46-00N 061-45W,
      46-05N 062-05W, 47-30N 061-05W, 47-50N 061-35W,
      46-45N 062-50W, 47-15N 064-30W, 47-55N 064-10W,
      48-45N 064-00W, 48-50N 064-10W.
   D. JOINING 50-30N 056-15W, 50-45N 054-55W,
      54-10N 055-20W, 56-10N 059-55W, 59-00N 062-10W,
      59-00N 061-25W, 59-25N 060-10W, 62-00N 058-35W,
      62-40N 057-40W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 230001Z DEC 17.

NAVAREA IV 1190/172017-12-22 18:52Z → cancelled 2017-12-24 00:01Z (archive)

North american ice service (nais) iceberg bulletin 230001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   230001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 52-00N 052-30W, 52-45N 049-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 50-10N 066-05W, 48-40N 062-00W,
      50-05N 059-45W, 51-20N 057-35W, 50-55N 057-20W,
      48-25N 059-25W, 48-10N 058-55W.
   B. JOINING 49-10N 064-55W, 49-20N 065-30W,
      49-15N 066-20W, 49-30N 067-10W, 49-55N 066-50W,
      50-10N 066-00W, 50-10N 066-05W.
   C. JOINING 46-35N 061-05W, 46-00N 061-45W,
      46-05N 062-05W, 47-30N 061-05W, 47-50N 061-35W,
      46-45N 062-50W, 47-15N 064-30W, 47-55N 064-10W,
      48-45N 064-00W, 48-50N 064-10W.
   D. JOINING 49-25N 053-45W, 50-20N 055-55W,
      50-55N 054-55W, 54-05N 055-20W, 56-10N 059-55W,
      58-35N 061-35W, 58-45N 061-15W, 59-05N 059-50W,
      62-00N 058-35W, 62-40N 057-40W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 240001Z DEC 17.

NAVAREA IV 1195/172017-12-23 19:16Z → cancelled 2017-12-25 00:01Z (archive)

North american ice service (nais) iceberg bulletin 240001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 240001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 52-00N 052-30W, 52-45N 049-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 49-00N 064-25W, 49-25N 064-40W,
      49-30N 066-20W, 49-55N 066-40W, 50-05N 065-45W,
      48-40N 062-00W, 50-05N 059-45W, 51-20N 057-35W,
      50-55N 057-20W, 48-25N 059-25W, 48-10N 058-55W.
   B. JOINING 46-35N 061-05W, 46-00N 061-45W,
      46-05N 062-05W, 47-30N 061-05W, 47-50N 061-35W,
      46-45N 062-50W, 47-20N 064-20W, 48-45N 064-00W,
      48-50N 064-10W.
   C. BETWEEN 49-25N 054-45W AND 49-30N 055-10W.
   D. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-10N 059-55W, 58-35N 061-35W,
      58-45N 061-15W, 59-05N 059-50W, 62-00N 058-35W,
      62-40N 057-40W.
   E. JOINING 62-24N 041-49W, 61-35N 041-48W,
      60-31N 042-44W, 60-38N 042-50W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 250001Z DEC 17.

NAVAREA IV 1196/172017-12-24 19:09Z → cancelled 2017-12-26 00:01Z (archive)

North american ice service (nais) iceberg bulletin 250001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG
   BULLETIN 250001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-45N 054-30W, 52-30N 049-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 49-05N 061-40W, 50-05N 059-45W,
      51-15N 057-35W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   B. JOINING 46-35N 061-05W, 46-15N 061-45W,
      47-30N 061-05W, 47-50N 061-35W, 46-45N 062-50W,
      47-20N 064-20W, 49-05N 063-50W, 50-00N 066-05W,
      50-00N 065-15W, 49-50N 064-30W.
   C. BETWEEN 49-25N 054-45W AND 49-30N 055-10W.
   D. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 59-05N 062-05W,
      58-45N 061-15W, 59-05N 059-50W, 62-00N 058-35W,
      62-40N 057-40W.
   E. JOINING 62-24N 041-49W, 61-35N 041-48W,
      60-31N 042-44W, 60-38N 042-50W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 260001Z DEC 17.

NAVAREA IV 1197/172017-12-25 21:26Z → cancelled 2017-12-27 00:01Z (archive)

North american ice service (nais) iceberg bulletin 260001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 260001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-45N 054-30W, 52-30N 049-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 49-05N 061-40W, 50-05N 059-45W,
      51-15N 057-35W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   B. JOINING 46-35N 061-05W, 46-15N 061-45W,
      47-30N 061-05W, 47-50N 061-35W, 46-45N 062-50W,
      47-20N 064-20W, 49-05N 063-50W, 50-00N 066-05W,
      50-00N 065-15W, 49-50N 064-30W.
   C. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 59-05N 062-05W,
      58-45N 061-15W, 59-05N 059-50W, 62-00N 058-35W,
      62-40N 057-40W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 270001Z DEC 17.

NAVAREA IV 1198/172017-12-26 19:08Z → cancelled 2017-12-28 00:01Z (archive)

North american ice service (nais) iceberg bulletin 270001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 270001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-30N 054-30W, 52-00N 049-00W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-35N 061-05W, 46-15N 061-45W,
      47-30N 061-05W, 47-50N 061-35W, 47-00N 063-35W,
      49-05N 063-50W, 49-35N 065-10W, 49-45N 064-50W,
      49-25N 063-35W.
   B. JOINING 49-10N 062-40W, 48-55N 062-10W,
      49-00N 061-30W, 50-10N 059-45W, 51-15N 057-35W,
      50-55N 057-20W, 48-25N 059-25W, 48-10N 058-55W.
   C. BETWEEN 45-35N 064-45W AND 45-35N 064-40W.
   D. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 58-25N 061-00W,
      58-45N 058-50W, 62-00N 058-35W, 62-40N 057-40W.
   E. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 280001Z DEC 17.

NAVAREA IV 1202/172017-12-27 18:54Z → cancelled 2017-12-29 00:01Z (archive)

North american ice service (nais) iceberg bulletin 280001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-30N 054-30W, 52-00N 048-30W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-35N 061-05W, 46-15N 061-45W,
      47-30N 061-05W, 47-50N 061-35W, 47-05N 063-30W,
      48-55N 063-35W, 49-35N 065-10W, 49-45N 064-50W,
      49-25N 063-35W.
   B. JOINING 49-10N 062-40W, 48-50N 062-05W,
      48-55N 061-20W, 49-40N 061-10W, 49-45N 060-15W,
      51-10N 057-30W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   C. BETWEEN 45-35N 064-45W AND 45-35N 064-40W.
   D. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 58-50N 061-25W,
      59-00N 061-00W, 61-40N 061-55W, 64-35N 057-45W.
   E. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 290001Z DEC 17.

NAVAREA IV 1205/172017-12-28 19:05Z → cancelled 2017-12-30 00:01Z (archive)

North american ice service (nais) iceberg bulletin 290001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 290001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-00N 054-00W, 52-00N 047-30W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-50N 060-20W, 47-05N 060-20W,
      47-10N 060-40W, 46-30N 061-45W, 47-40N 061-00W,
      47-55N 061-45W, 47-00N 063-30W, 48-55N 063-30W,
      49-45N 064-50W, 49-25N 063-35W.
   B. JOINING 49-10N 062-40W, 48-50N 062-05W,
      48-55N 061-20W, 49-40N 061-10W, 49-45N 060-15W,
      51-10N 057-30W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   C. BETWEEN 45-35N 064-45W AND 45-35N 064-40W.
   D. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 58-50N 061-25W,
      59-00N 061-00W, 61-05N 061-30W, 64-35N 057-45W.
   E. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 300001Z DEC 17.

NAVAREA IV 1207/172017-12-29 20:16Z → cancelled 2017-12-31 00:01Z (archive)

North american ice service (nais) iceberg bulletin 300001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   300001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-00N 054-00W, 52-00N 047-30W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 46-50N 060-20W, 47-05N 060-20W,
      47-10N 060-40W, 46-40N 061-50W,
      47-40N 061-00W, 47-55N 061-45W,
      47-00N 063-15W, 48-40N 063-10W,
      49-10N 063-50W, 49-15N 063-00W.
   B. JOINING 49-10N 062-40W, 48-35N 061-40W,
      51-10N 057-30W, 50-55N 057-20W,
      48-25N 059-25W, 48-10N 058-55W.
   C. JOINING 45-35N 064-45W, 45-20N 065-05W,
      45-10N 064-40W.
   D. JOINING 50-40N 056-10W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W,
      58-50N 061-25W, 59-00N 061-00W.
   E. BETWEEN 49-20N 055-05W AND 49-25N 055-10W.
   F. JOINING 59-00N 061-00W, 62-10N 060-15W,
      64-35N 057-45W.
   G. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 310001Z DEC 17.

NAVAREA IV 1208/172017-12-30 18:56Z → cancelled 2018-01-01 00:01Z (archive)

North american ice service (nais) iceberg bulletin 310001Z dec

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 310001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 50-45N 054-00W, 51-45N 047-30W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-50N 060-20W, 47-05N 060-20W,
      47-10N 060-40W, 46-40N 061-50W, 47-40N 061-00W,
      47-55N 061-45W, 47-00N 063-15W, 48-40N 063-10W,
      49-10N 063-50W, 49-15N 063-00W.
   B. JOINING 49-10N 062-40W, 48-35N 061-40W,
      51-10N 057-30W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   C. JOINING 45-35N 064-45W, 45-20N 065-05W,
      45-10N 064-40W.
   D. JOINING 50-40N 056-05W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 57-55N 061-00W,
      58-35N 061-10W.
   E. BETWEEN 49-25N 054-55W AND 49-25N 055-10W.
   F. JOINING 58-35N 061-10W, 60-00N 059-40W,
      61-10N 060-10W, 64-00N 057-55W.
   G. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 010001Z JAN 18.

NAVAREA IV 1210/172017-12-31 18:48Z → cancelled 2018-01-02 00:01Z (archive)

North american ice service (nais) iceberg bulletin 010001Z jan

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 010001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 51-20N 055-00W, 50-30N 054-00W,
   51-30N 047-30W, 55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-50N 060-20W, 47-05N 060-20W,
      47-10N 060-40W, 46-40N 061-50W,
      47-40N 061-00W, 47-55N 061-45W,
      47-00N 063-15W, 49-15N 063-10W.
   B. JOINING 49-05N 062-15W, 48-50N 061-15W,
      50-00N 062-00W, 50-00N 060-00W,
      51-10N 057-30W, 50-55N 057-20W,
      48-25N 059-25W, 48-10N 058-55W.
   C. JOINING 45-35N 064-45W, 45-20N 065-05W,
      45-10N 064-40W.
   D. JOINING 50-00N 055-30W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W,
      57-15N 060-35W, 57-15N 059-05W,
      58-00N 058-00W.
   E. BETWEEN 49-25N 054-55W AND 49-25N 055-10W.
   F. JOINING 58-00N 058-00W, 60-40N 059-45W,
      64-00N 057-50W.
   G. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
6. 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.
7. CANCEL THIS MSG 020001Z JAN 18.

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.