Icebergs · event

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

35 messages · 2022-04-08 to 2022-05-18

status: closed 2022-05-18 00:01Z
opened: 2022-04-08 19:00Z
sea: Labrador Sea
position: 55.263, -48.522
joined by: proximity (same type, same sea, within 30 nm and 30 days)
key: iceberg:NAVAREA4-349/2022

Timeline · 35 messages, oldest first

NAVAREA IV 349/222022-04-08 19:00Z → cancelled 2022-04-10 00:01Z (archive)

North american ice service (nais) iceberg bulletin 090001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 090001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 44-30N 048-15W,
   45-45N 043-25W, 49-15N 042-30W,
   55-00N 049-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 049-20W, 54-50N 046-15W,
   56-55N 041-45W, 59-25N 041-25W,
   62-10N 038-10W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-35N 059-33W, 49-37N 057-53W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-56N 059-49W, 45-17N 059-04W,
      47-00N 059-22W, 48-52N 062-52W,
      49-02N 060-40W, 47-28N 059-17W,
      47-38N 058-26W.
   B. 48-09N 052-53W, 48-09N 050-56W,
      49-21N 049-35W, 51-20N 052-46W,
      54-21N 052-22W, 58-03N 058-04W,
      60-21N 057-33W, 61-08N 057-31W.
   C. 62-25N 041-12W, 61-28N 041-06W,
      60-11N 042-17W, 59-37N 043-29W,
      59-23N 045-42W, 59-30N 046-36W,
      60-09N 047-07W, 60-37N 046-20W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT GENERAL FLIGHT 07 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 100001Z APR 22.

NAVAREA IV 355/222022-04-11 18:55Z → cancelled 2022-04-13 00:01Z (archive)

North american ice service (nais) iceberg bulletin 120001Z apr

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 120001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 43-30N 049-00W,
   45-45N 043-25W, 47-20N 042-55W,
   49-50N 044-35W, 53-15N 049-30W,
   55-00N 049-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 049-20W, 54-50N 046-15W,
   56-55N 041-45W, 59-25N 041-25W,
   62-10N 038-10W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 060-40W, 49-02N 058-03W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-48N 060-06W, 45-44N 059-09W,
      47-38N 059-57W, 48-52N 063-18W,
      49-07N 059-53W, 48-06N 059-06W.
   B. 48-09N 052-53W, 48-17N 051-30W,
      49-11N 050-46W, 51-25N 053-35W,
      54-21N 052-22W, 58-03N 057-45W,
      60-17N 056-59W.
   C. 62-25N 040-54W, 60-31N 041-34W,
      59-21N 042-50W, 59-21N 046-35W,
      60-15N 046-50W, 60-32N 046-10W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 09 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 130001Z APR 22.

NAVAREA IV 369/222022-04-15 20:12Z → cancelled 2022-04-17 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 160001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 43-15N 049-25W,
   43-00N 047-40W, 45-20N 044-25W,
   48-15N 044-25W, 50-55N 049-30W,
   54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-00N 045-00W,
   53-35N 043-40W, 59-00N 039-55W,
   62-10N 038-10W, 63-10N 032-20W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-35N 061-30W
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-25W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-58N 061-50W, 49-07N 059-53W,
      48-06N 059-06W, 48-06N 059-06W.
   B. 49-15N 053-28W, 50-18N 053-20W,
      51-35N 054-24W, 54-26N 053-41W,
      58-03N 057-45W, 60-17N 056-59W.
   C. 62-25N 041-29W, 61-41N 041-37W,
      59-51N 043-00W, 59-31N 043-47W,
      59-26N 045-30W, 60-20N 049-15W,
      60-30N 049-12W, 60-42N 047-10W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 13 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 170001Z APR 22.

NAVAREA IV 371/222022-04-16 19:51Z → cancelled 2022-04-18 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 170001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 43-15N 049-25W,
   43-00N 047-40W, 44-10N 046-00W,
   47-40N 045-15W, 50-20N 049-25W,
   54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-00N 045-00W,
   53-35N 043-40W, 59-00N 039-55W,
   62-10N 038-10W, 63-10N 032-20W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-35N 061-30W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-25W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-58N 061-50W, 49-07N 059-53W,
      48-06N 059-06W.
   B. 49-15N 053-28W, 50-10N 053-30W,
      51-39N 054-28W, 54-31N 053-45W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-23N 041-23W, 61-51N 041-03W,
      59-41N 042-24W, 59-17N 043-33W,
      59-11N 045-33W, 60-14N 048-06W,
      60-44N 047-03W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 15 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 180001Z APR 22.

NAVAREA IV 373/222022-04-17 19:27Z → cancelled 2022-04-19 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 180001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 43-15N 049-25W,
   43-00N 047-40W, 44-10N 046-00W,
   47-40N 045-15W, 50-20N 049-25W,
   54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-00N 045-00W,
   53-35N 043-40W, 59-00N 039-55W,
   62-10N 038-10W, 63-10N 032-20W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-10W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-25W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-57N 061-28W, 49-45N 060-30W,
      48-06N 059-06W.
   B. 49-15N 053-28W, 50-10N 053-30W,
      51-39N 054-28W, 54-31N 053-45W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-23N 041-23W, 61-51N 041-03W,
      59-41N 042-24W, 59-17N 043-33W,
      59-11N 045-33W, 60-14N 048-06W,
      60-44N 047-03W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 15 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 190001Z APR 22.

NAVAREA IV 376/222022-04-18 20:42Z → cancelled 2022-04-20 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 43-15N 049-25W,
   43-00N 047-40W, 44-10N 046-00W,
   47-40N 045-15W, 50-20N 049-25W,
   54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-00N 045-00W,
   53-35N 043-40W, 59-00N 039-55W,
   62-10N 038-10W, 63-10N 032-20W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-10W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-37W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-57N 061-28W, 49-45N 060-30W,
      49-23N 058-14W.
   B. 49-15N 053-28W, 50-09N 052-47W,
      51-40N 054-24W, 54-46N 053-39W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-23N 041-23W, 61-51N 041-03W,
      59-41N 042-24W, 59-17N 043-33W,
      59-11N 045-33W, 60-14N 048-06W,
      60-44N 047-03W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 200001Z APR 22.

NAVAREA IV 379/222022-04-19 20:27Z → cancelled 2022-04-21 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 200001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 45-00N 049-00W,
   45-00N 046-00W, 47-00N 045-00W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-10W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-37W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-57N 061-28W, 49-45N 060-30W,
      49-23N 058-14W.
   B. 49-15N 053-28W, 50-09N 052-47W,
      51-40N 054-20W, 54-39N 053-30W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-25N 041-24W, 61-31N 040-59W,
      60-00N 041-42W, 59-05N 042-36W,
      59-18N 046-24W, 60-10N 048-56W,
      60-37N 046-36W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 APR 22.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 190001Z APR
   BULLETIN DUE TO PREDICTED DETERIORATION.
8. 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.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 210001Z APR 22.

NAVAREA IV 382/222022-04-20 19:11Z → cancelled 2022-04-22 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 210001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 45-00N 049-00W,
   45-00N 046-00W, 47-00N 045-00W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-37W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-57N 061-28W, 49-45N 060-30W,
      49-23N 058-14W.
   B. 49-15N 053-28W, 50-09N 052-47W,
      51-40N 054-20W, 54-39N 053-30W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-25N 041-15W, 61-38N 041-23W,
      60-29N 041-52W, 59-05N 043-12W,
      59-28N 046-30W, 59-52N 046-37W,
      59-47N 043-55W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 20 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 220001Z APR 22.

NAVAREA IV 385/222022-04-21 18:57Z → cancelled 2022-04-23 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 220001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 45-00N 049-00W,
   45-00N 046-00W, 47-00N 045-00W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-37W, 47-50N 061-17W,
      47-18N 064-00W, 49-05N 063-41W,
      48-57N 061-28W, 49-45N 060-30W,
      49-23N 058-14W.
   B. 49-28N 054-03W, 50-12N 053-39W,
      51-40N 054-18W, 55-27N 053-20W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-25N 041-15W, 61-38N 041-23W,
      60-29N 041-52W, 59-05N 043-12W,
      59-28N 046-30W, 59-52N 046-37W,
      59-47N 043-55W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 20 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 230001Z APR 22.

NAVAREA IV 388/222022-04-22 18:47Z → cancelled 2022-04-24 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 230001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 45-00N 049-00W,
   45-00N 046-00W, 47-00N 045-00W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-28N 054-03W, 50-11N 053-38W,
      50-55N 054-19W, 54-48N 052-49W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-23N 041-02W, 60-55N 041-29W,
      59-59N 042-05W, 59-26N 043-16W,
      59-44N 044-28W, 59-51N 044-20W.
   D. 60-04N 045-13W, 60-01N 047-08W,
      60-15N 048-05W, 60-22N 047-51W,
      60-36N 046-09W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 21 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 240001Z APR 22.

NAVAREA IV 391/222022-04-23 18:46Z → cancelled 2022-04-25 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 240001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 45-10N 046-00W,
   46-15N 044-30W, 48-20N 045-50W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-28N 054-03W, 50-30N 053-15W,
      51-30N 054-15W, 55-30N 052-00W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-25N 041-14W, 60-19N 042-07W,
      59-32N 043-33W, 59-47N 045-25W,
      60-22N 048-14W, 60-34N 048-23W,
      60-21N 045-27W.
6. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY ICEBERG FLIGHT 22 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 250001Z APR 22.

NAVAREA IV 395/222022-04-24 18:41Z → cancelled 2022-04-26 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 250001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-39N 053-10W, 45-10N 046-00W,
   46-20N 044-10W, 48-20N 045-50W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-28N 054-03W, 50-30N 053-15W,
      51-30N 054-15W, 55-45N 051-20W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-25N 041-14W, 60-19N 042-07W,
      59-32N 043-33W, 59-47N 045-25W,
      60-22N 048-14W, 60-34N 048-23W,
      60-21N 045-27W.
6. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY ICEBERG FLIGHT 22 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 260001Z APR 22.

NAVAREA IV 396/222022-04-25 19:44Z → cancelled 2022-04-27 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 260001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-35W, 46-25N 053-10W,
   45-00N 046-15W, 46-24N 044-07W,
   48-20N 045-45W, 50-20N 049-25W,
   54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-28N 054-03W, 50-30N 053-15W,
      51-30N 054-15W, 54-05N 052-10W,
      56-12N 052-23W, 58-03N 057-45W,
      59-21N 058-17W, 59-59N 056-39W.
   C. 62-25N 041-14W, 60-19N 042-07W,
      59-32N 043-33W, 59-47N 045-25W,
      60-22N 048-14W, 60-34N 048-23W,
      60-21N 045-27W.
6. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY ICEBERG FLIGHT 22 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 270001Z APR 22.

NAVAREA IV 398/222022-04-26 18:49Z → cancelled 2022-04-28 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 270001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-35W, 46-00N 053-00W,
   44-42N 046-21W, 46-22N 044-03W,
   48-20N 045-45W, 50-20N 049-25W,
   54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 56-15N 050-00W,
   56-15N 042-55W, 59-00N 039-55W,
   62-45N 039-00W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-26N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-28N 054-03W, 49-53N 053-48W,
      51-01N 054-26W, 53-51N 051-53W,
      56-25N 052-33W, 58-03N 057-10W,
      59-59N 056-39W.
   C. 62-25N 041-21W, 62-00N 040-41W,
      60-30N 041-31W, 59-32N 041-50W,
      59-11N 043-36W, 59-38N 046-04W,
      59-57N 046-11W, 60-01N 045-02W.
6. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY ICEBERG FLIGHT 22 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 280001Z APR 22.

NAVAREA IV 403/222022-04-27 19:48Z → cancelled 2022-04-29 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-35W, 46-00N 053-00W,
   44-35N 049-05W, 44-35N 047-30W,
   45-50N 043-50W, 47-30N 044-10W,
   50-40N 048-05W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 56-15N 050-00W,
   56-15N 042-55W, 59-00N 039-55W,
   62-45N 039-00W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-24N 053-50W, 52-30N 054-30W,
      53-15N 052-15W, 56-15N 052-00W,
      58-03N 056-13W, 61-01N 057-27W.
   C. 62-25N 041-23W, 62-02N 040-41W,
      59-17N 042-40W, 59-10N 043-41W,
      59-55N 046-56W, 60-25N 045-55W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 25 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 290001Z APR 22.

NAVAREA IV 409/222022-04-28 18:54Z → cancelled 2022-04-30 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 290001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-51N 054-08W, 44-15N 049-15W,
   44-15N 047-45W, 45-50N 043-50W,
   47-30N 044-10W, 54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 56-15N 050-00W,
   56-15N 042-55W, 59-00N 039-55W,
   62-45N 039-00W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-24N 053-50W, 52-15N 054-30W,
      53-00N 052-15W, 56-30N 052-00W,
      58-03N 057-00W, 60-28N 057-06W.
   C. 62-25N 040-41W, 61-05N 041-51W,
      59-19N 043-31W, 60-21N 047-05W,
      60-29N 046-31W, 60-08N 045-21W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 27 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 300001Z APR 22.

NAVAREA IV 413/222022-04-29 18:58Z → cancelled 2022-05-01 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 43-50N 049-15W,
   43-50N 048-00W, 45-46N 043-42W,
   47-30N 044-10W, 54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 58-05N 050-45W,
   56-35N 047-05W, 56-15N 042-55W,
   59-00N 039-55W, 62-45N 039-00W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-24N 053-50W, 52-15N 054-30W,
      53-00N 052-15W, 56-15N 051-44W,
      58-03N 057-36W, 60-42N 057-14W.
   C. 62-25N 040-41W, 61-05N 041-51W,
      59-19N 043-31W, 60-21N 047-05W,
      60-29N 046-31W, 60-08N 045-21W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 27 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 010001Z MAY 22.

NAVAREA IV 417/222022-04-30 18:56Z → cancelled 2022-05-02 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 010001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 43-40N 049-15W,
   43-40N 047-55W, 45-46N 043-42W,
   47-30N 044-10W, 54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 58-05N 050-45W,
   56-35N 047-05W, 56-15N 042-55W,
   59-00N 039-55W, 62-45N 039-00W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-25N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 48-31N 064-13W, 48-37N 063-40W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-24N 053-50W, 52-04N 054-27W,
      52-43N 052-15W, 55-31N 051-29W,
      58-03N 057-36W, 60-42N 057-14W.
   C. 62-25N 040-54W, 61-12N 041-10W,
      59-36N 043-19W, 59-28N 044-49W,
      59-57N 046-13W, 60-38N 046-48W,
      60-18N 045-23W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 27 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 020001Z MAY 22.

NAVAREA IV 420/222022-05-01 18:42Z → cancelled 2022-05-03 00:01Z (archive)

North american ice service (nais) iceberg bulletin 020001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 020001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-55N 053-20W,
   45-15N 044-15W, 46-40N 043-35W,
   54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 58-05N 050-45W,
   56-35N 047-05W, 56-15N 042-55W,
   59-00N 039-55W, 62-45N 039-00W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 061-00W, 48-40N 058-35W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 48-31N 064-13W, 48-37N 063-40W,
      49-05N 063-41W, 48-57N 061-28W,
      49-23N 058-14W.
   B. 49-24N 053-50W, 51-45N 054-22W,
      52-11N 052-38W, 54-55N 051-37W,
      58-03N 057-36W, 60-42N 057-14W.
   C. 62-25N 040-54W, 61-12N 041-10W,
      59-36N 043-19W, 59-28N 044-49W,
      59-57N 046-13W, 60-38N 046-48W,
      60-18N 045-23W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 27 APR 22.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 010001Z MAY
   BULLETIN DUE TO PREDICTED DETERIORATION.
8. 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.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 030001Z MAY 22.

NAVAREA IV 422/222022-05-02 20:13Z → cancelled 2022-05-04 00:01Z (archive)

North american ice service (nais) iceberg bulletin 030001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 030001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-55N 053-20W,
   45-15N 044-10W, 46-45N 043-20W,
   54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 58-05N 050-45W,
   56-35N 047-05W, 56-15N 042-55W,
   59-00N 039-55W, 62-45N 039-00W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 48-31N 064-13W, 48-37N 063-40W,
      49-05N 063-41W, 48-57N 061-28W,
      49-23N 058-14W.
   B. 49-33N 055-10W, 53-00N 052-15W,
      55-00N 052-00W, 58-03N 058-18W,
      60-24N 057-03W.
   C. 62-25N 040-34W, 59-34N 042-32W,
      59-19N 045-17W, 59-22N 045-17W,
      60-17N 047-14W, 60-33N 045-22W,
      60-24N 045-22W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 27 APR 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 040001Z MAY 22.

HYDROLANT 1207/222022-05-03 19:58Z → cancelled 2022-05-03 20:57Z (archive)

North american ice service (nais) iceberg bulletin 040001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 040001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-55N 053-20W,
   45-15N 044-00W, 46-45N 043-15W,
   54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 57-30N 051-20W,
   56-10N 047-40W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 48-41N 067-57W, 50-01N 066-07W,
      49-55N 062-10W, 49-01N 061-05W,
      49-50N 057-52W.
   B. 49-33N 055-10W, 53-00N 052-15W,
      54-45N 052-00W, 55-45N 055-30W,
      58-03N 058-18W, 60-24N 057-03W.
   C. 62-25N 041-11W, 60-13N 042-16W,
      59-16N 043-53W, 59-27N 046-06W,
      60-28N 047-42W, 60-39N 046-23W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT SATELLITE PASS 03 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 050001Z MAY 22.

NAVAREA IV 426/222022-05-03 19:58Z → cancelled 2022-05-05 00:01Z (archive)

North american ice service (nais) iceberg bulletin 040001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 040001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-55N 053-20W,
   45-15N 044-00W, 46-45N 043-15W,
   54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 57-30N 051-20W,
   56-10N 047-40W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 48-41N 067-57W, 50-01N 066-07W,
      49-55N 062-10W, 49-01N 061-05W,
      49-50N 057-52W.
   B. 49-33N 055-10W, 53-00N 052-15W,
      54-45N 052-00W, 55-45N 055-30W,
      58-03N 058-18W, 60-24N 057-03W.
   C. 62-25N 041-11W, 60-13N 042-16W,
      59-16N 043-53W, 59-27N 046-06W,
      60-28N 047-42W, 60-39N 046-23W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT SATELLITE PASS 03 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 050001Z MAY 22.

NAVAREA IV 430/222022-05-04 20:37Z → cancelled 2022-05-06 00:01Z (archive)

North american ice service (nais) iceberg bulletin 050001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 050001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-55N 053-20W,
   45-15N 044-00W, 46-45N 043-15W,
   54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 57-30N 051-20W,
   56-10N 047-40W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-11N 066-22W, 50-00N 066-08W,
      49-55N 062-10W, 49-01N 061-05W,
      49-50N 057-52W.
   B. 49-33N 055-10W, 53-00N 052-15W,
      54-45N 052-00W, 55-45N 055-30W,
      58-03N 058-18W, 60-24N 057-03W.
   C. 62-25N 041-11W, 60-13N 042-16W,
      59-16N 043-53W, 59-27N 046-06W,
      60-28N 047-42W, 60-39N 046-23W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT SATELLITE PASS 03 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 060001Z MAY 22.

NAVAREA IV 434/222022-05-05 20:41Z → cancelled 2022-05-07 00:01Z (archive)

North american ice service (nais) iceberg bulletin 060001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 060001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-55N 053-20W,
   45-10N 043-40W, 46-40N 043-00W,
   54-05N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-05N 050-00W, 57-30N 051-20W,
   56-10N 047-40W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-11N 066-22W, 50-00N 066-08W,
      49-55N 062-10W, 49-01N 061-05W,
      49-50N 057-52W.
   B. 49-33N 055-10W, 53-00N 052-15W,
      54-45N 052-00W, 55-45N 055-30W,
      58-03N 058-18W, 60-08N 059-20W,
      60-24N 057-03W.
   C. 62-25N 041-03W, 60-57N 041-50W,
      59-52N 042-16W, 59-01N 043-10W,
      59-40N 047-06W, 60-10N 048-16W,
      60-41N 046-30W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT SATELLITE PASS 03 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 070001Z MAY 22.

NAVAREA IV 438/222022-05-06 20:26Z → cancelled 2022-05-08 00:01Z (archive)

North american ice service (nais) iceberg bulletin 070001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 070001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-50N 053-20W,
   45-05N 043-40W, 46-40N 043-00W,
   53-30N 050-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 050-10W, 57-30N 051-20W,
   56-05N 047-50W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-06W,
      49-50N 057-52W.
   B. 49-21N 055-06W, 52-53N 052-23W,
      54-45N 052-20W, 55-45N 055-30W,
      58-03N 058-18W, 59-34N 058-17W,
      60-24N 057-03W.
   C. 62-25N 041-20W, 61-57N 041-09W,
      58-58N 043-20W, 59-54N 047-44W,
      60-21N 047-51W, 60-34N 047-00W,
      60-37N 046-06W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 05 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 080001Z MAY 22.

NAVAREA IV 444/222022-05-07 19:10Z → cancelled 2022-05-09 00:01Z (archive)

North american ice service (nais) iceberg bulletin 080001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 080001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-50N 053-20W,
   45-05N 043-40W, 46-45N 042-25W,
   53-30N 050-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 050-10W, 57-30N 051-20W,
   56-05N 047-50W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-06W,
      49-50N 057-52W.
   B. 49-29N 055-30W, 52-45N 052-15W,
      54-45N 052-15W, 55-45N 056-00W,
      58-02N 058-45W, 59-34N 058-17W,
      61-04N 057-28W.
   C. 62-33N 040-36W, 60-39N 041-51W,
      59-38N 043-10W, 59-19N 044-06W,
      59-37N 045-56W, 60-34N 049-27W,
      60-45N 047-43W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 06 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 090001Z MAY 22.

NAVAREA IV 447/222022-05-08 20:32Z → cancelled 2022-05-10 00:01Z (archive)

North american ice service (nais) iceberg bulletin 090001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 090001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-50N 053-20W,
   45-05N 043-40W, 46-20N 042-00W,
   53-30N 050-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 050-10W, 57-30N 051-20W,
   56-05N 047-50W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-15N 063-09W, 49-01N 061-20W,
      49-00N 059-33W, 49-50N 057-52W.
   B. 49-29N 055-30W, 52-45N 052-15W,
      54-45N 052-15W, 55-45N 056-00W,
      58-02N 058-45W, 59-34N 058-17W,
      61-04N 057-28W.
   C. 62-33N 040-36W, 60-39N 041-51W,
      59-38N 043-10W, 59-19N 044-06W,
      59-37N 045-56W, 60-34N 049-27W,
      60-45N 047-43W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 06 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9.CANCEL THIS MSG 100001Z MAY 22.

NAVAREA IV 449/222022-05-09 19:09Z → cancelled 2022-05-11 00:01Z (archive)

North american ice service (nais) iceberg bulletin 100001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 100001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   44-50N 042-55W, 46-35N 041-35W,
   53-30N 050-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 050-10W, 57-30N 051-20W,
   56-05N 047-50W, 56-50N 043-10W,
   58-20N 040-50W, 62-20N 038-50W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-11W, 48-04N 058-57W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-21W,
      49-00N 059-33W, 50-35N 057-23W.
   B. 49-29N 055-33W, 51-22N 053-31W,
      54-11N 053-34W, 58-02N 058-45W,
      59-34N 058-17W, 60-39N 057-12W.
   C. 62-33N 040-36W, 60-39N 041-51W,
      59-38N 043-10W, 59-19N 044-06W,
      59-37N 045-56W, 60-34N 049-27W,
      60-45N 047-43W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 06 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 110001Z MAY 22.

NAVAREA IV 451/222022-05-10 19:12Z → cancelled 2022-05-12 00:01Z (archive)

North american ice service (nais) iceberg bulletin 110001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 110001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 46-00N 045-00W,
   47-20N 044-00W, 53-30N 050-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 050-10W, 57-30N 051-20W,
   56-10N 048-10W, 56-50N 043-10W,
   58-20N 040-50W, 62-45N 037-30W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 48-03N 058-56W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-21W,
      49-00N 059-33W, 50-35N 057-23W.
   B. 49-58N 055-29W, 51-22N 053-31W,
      54-11N 053-34W, 58-02N 058-45W,
      60-21N 057-02W.
   C. 62-25N 041-26W, 60-37N 042-10W,
      59-45N 043-20W, 59-21N 044-16W,
      59-41N 048-28W, 60-08N 048-59W,
      60-40N 047-02W, 60-40N 046-12W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 10 MAY 22.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 100001Z MAY
   BULLETIN DUE TO RECENT RECONNAISSANCE.
8. 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.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 120001Z MAY 22.

NAVAREA IV 453/222022-05-11 19:34Z → cancelled 2022-05-13 00:01Z (archive)

North american ice service (nais) iceberg bulletin 120001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 120001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 49-40N 046-20W,
   53-35N 049-50W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-35N 049-50W, 57-30N 051-20W,
   56-10N 048-10W, 56-50N 043-10W,
   58-20N 040-50W, 62-45N 037-30W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 47-55N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-21W,
      49-00N 059-33W, 50-35N 057-23W.
   B. 49-59N 055-30W, 51-15N 053-30W,
      54-15N 053-30W, 58-03N 058-15W,
      60-11N 056-53W.
   C. 62-25N 041-27W, 60-37N 042-10W,
      59-45N 042-33W, 59-12N 044-20W,
      59-08N 045-14W, 60-13N 048-02W,
      60-38N 046-55W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 10 MAY 22.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 110001Z MAY
   BULLETIN DUE TO RECENT RECONNAISSANCE.
8. 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.
9. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 130001Z MAY 22.

NAVAREA IV 454/222022-05-12 20:30Z → cancelled 2022-05-14 00:01Z (archive)

North american ice service (nais) iceberg bulletin 130001Z may

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 130001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 47-00N 047-50W,
   49-25N 047-45W, 53-35N 049-50W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-35N 049-50W, 57-30N 051-20W,
   56-10N 048-10W, 56-50N 043-10W,
   58-20N 040-50W, 62-45N 037-30W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 47-55N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-21W,
      49-00N 059-33W, 50-35N 057-23W.
   B. 50-09N 056-08W, 51-30N 052-45W,
      54-30N 053-45W, 58-03N 057-00W,
      60-11N 056-53W.
   C. 62-25N 041-27W, 60-37N 042-10W,
      59-45N 042-33W, 59-12N 044-20W,
      59-08N 045-14W, 60-13N 048-02W,
      60-38N 046-55W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 11 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 140001Z MAY 22.

NAVAREA IV 458/222022-05-13 21:13Z → cancelled 2022-05-15 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 140001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 47-00N 047-50W,
   49-25N 047-45W, 53-35N 049-50W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-35N 049-50W, 57-30N 051-20W,
   56-25N 047-40W, 58-00N 044-10W,
   58-20N 040-50W, 62-45N 037-30W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 47-55N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-16N 062-36W, 48-54N 061-21W,
      49-00N 059-33W, 50-35N 057-23W.
   B. 50-15N 056-30W, 50-30N 052-30W,
      54-30N 053-45W, 58-03N 057-30W,
      60-21N 057-02W.
   C. 62-25N 041-45W, 62-05N 041-32W,
      60-04N 042-42W, 59-34N 043-56W,
      59-30N 045-55W, 60-08N 047-45W,
      60-51N 049-21W, 60-58N 048-45W,
      60-48N 048-17W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 13 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 150001Z MAY 22.

NAVAREA IV 461/222022-05-14 19:09Z → cancelled 2022-05-16 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 150001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 47-00N 047-50W,
   49-25N 047-45W, 53-35N 049-50W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-35N 049-50W, 57-30N 051-20W,
   56-25N 047-40W, 58-00N 044-10W,
   58-20N 040-50W, 62-45N 037-30W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 47-55N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-11N 061-16W, 49-29N 060-45W,
      50-35N 057-23W.
   B. 50-15N 056-30W, 50-30N 052-30W,
      54-51N 053-37W, 58-03N 057-30W,
      60-21N 057-02W.
   C. 62-25N 041-45W, 62-05N 041-32W,
      60-04N 042-42W, 59-34N 043-56W,
      59-30N 045-55W, 60-08N 047-45W,
      60-51N 049-21W, 60-58N 048-45W,
      60-48N 048-17W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 13 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 160001Z MAY 22.

NAVAREA IV 465/222022-05-15 19:21Z → cancelled 2022-05-17 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 160001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 47-00N 047-50W,
   49-25N 047-45W, 57-15N 050-40W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   57-15N 050-40W, 56-25N 047-40W,
   58-00N 044-10W, 58-20N 040-50W,
   62-45N 037-30W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 47-55N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-11N 061-16W, 49-29N 060-45W,
      50-35N 057-23W.
   B. 50-15N 056-30W, 50-30N 052-30W,
      54-51N 053-37W, 58-03N 057-30W,
      60-21N 057-02W.
   C. 62-25N 041-45W, 61-59N 041-17W,
      61-38N 042-05W, 59-54N 042-42W,
      59-36N 045-00W, 59-31N 047-02W,
      60-14N 047-48W, 60-40N 047-38W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 15 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 170001Z MAY 22.

NAVAREA IV 471/222022-05-16 20:24Z → cancelled 2022-05-18 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 170001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-00N 055-20W, 45-35N 053-30W,
   45-15N 049-00W, 47-00N 047-50W,
   49-25N 047-45W, 57-15N 050-40W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   57-15N 050-40W, 56-25N 047-40W,
   58-00N 044-10W, 58-20N 040-50W,
   62-45N 037-30W, 64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-13N 061-18W, 47-55N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 50-11N 061-16W, 49-29N 060-45W,
      50-35N 057-23W.
   B. 50-30N 056-17W, 50-00N 052-30W,
      54-31N 053-30W, 58-03N 058-15W,
      61-04N 057-28W.
   C. 62-25N 041-11W, 59-53N 042-51W,
      59-39N 044-48W, 59-42N 046-14W,
      59-46N 047-32W, 60-19N 048-44W,
      60-38N 047-32W, 60-43N 046-30W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 15 MAY 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 180001Z MAY 22.

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.