Icebergs · event

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

39 messages · 2022-01-23 to 2022-03-04

status: closed 2022-03-04 00:01Z
opened: 2022-01-23 19:21Z
sea: Labrador Sea
position: 54.505, -47.817
joined by: proximity (same type, same sea, within 30 nm and 30 days)
key: iceberg:NAVAREA4-75/2022

Timeline · 39 messages, oldest first

NAVAREA IV 75/222022-01-23 19:21Z → cancelled 2022-01-25 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 240001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 51-40N 050-55W,
   53-00N 048-55W, 55-45N 054-15W,
   59-20N 056-55W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-20N 056-55W, 60-35N 052-10W,
   58-30N 047-00W, 58-30N 041-00W,
   63-10N 037-45W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 44-17N 064-15W, 44-18N 064-08W,
      44-25N 063-31W, 45-12N 060-54W,
      46-07N 059-23W, 46-25N 060-24W,
      46-45N 060-14W, 46-50N 060-19W.
   C. 46-53N 060-20W, 47-05N 060-15W,
      47-55N 061-25W, 47-25N 062-29W,
      48-27N 061-54W, 49-46N 058-39W,
      47-30N 060-00W, 47-28N 056-08W.
   D. 47-39N 052-40W, 48-55N 052-25W,
      50-16N 054-11W, 52-18N 052-59W,
      54-57N 052-54W, 58-03N 057-20W,
      61-44N 058-09W, 62-58N 057-46W.
   E. 62-25N 040-21W, 61-30N 040-07W,
      59-40N 042-06W, 59-47N 042-44W,
      60-00N 043-04W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 22 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 250001Z JAN 22.

NAVAREA IV 79/222022-01-24 21:03Z → cancelled 2022-01-26 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 250001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 51-20N 050-30W,
   52-50N 048-30W, 56-00N 054-00W,
   59-20N 056-55W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-20N 056-55W, 60-35N 052-10W,
   58-30N 047-00W, 58-30N 041-00W,
   63-10N 037-45W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-59N 064-40W, 45-00N 060-45W,
      46-15N 059-15W, 47-55N 061-25W,
      47-15N 063-00W, 48-30N 062-00W,
      50-00N 059-00W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-55N 052-25W,
      50-16N 054-11W, 52-18N 052-59W,
      55-00N 052-51W, 58-03N 056-53W,
      61-44N 058-09W, 62-00N 058-04W,
      62-58N 057-46W.
   D. 62-25N 040-21W, 61-30N 040-07W,
      59-40N 042-06W, 59-47N 042-44W,
      60-00N 043-04W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 22 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 260001Z JAN 22.

NAVAREA IV 83/222022-01-25 19:24Z → cancelled 2022-01-27 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 260001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 51-10N 050-05W,
   52-45N 048-20W, 56-00N 053-45W,
   59-20N 056-55W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-20N 056-55W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 47-55N 061-25W,
      47-00N 063-00W, 47-30N 063-05W,
      49-45N 059-15W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-55N 052-25W,
      50-16N 054-11W, 52-13N 052-13W,
      55-02N 052-01W, 58-03N 056-18W,
      61-23N 057-43W, 62-00N 057-44W,
      62-58N 057-46W.
   D. 62-25N 040-41W, 60-23N 041-17W,
      59-29N 042-08W, 59-26N 043-27W,
      59-35N 043-31W, 59-52N 043-17W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 24 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 270001Z JAN 22.

NAVAREA IV 84/222022-01-26 19:42Z → cancelled 2022-01-28 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 270001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 51-10N 050-05W,
   52-20N 048-10W, 56-00N 053-45W,
   59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 47-55N 061-25W,
      47-00N 062-45W, 47-45N 062-30W,
      49-45N 059-00W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-22N 055-08W,
      51-50N 052-37W, 54-48N 052-04W,
      58-03N 056-18W, 61-23N 057-43W,
      62-00N 057-44W, 62-58N 057-46W.
   D. 62-23N 040-26W, 61-32N 040-42W,
      60-23N 041-17W, 59-27N 042-15W,
      59-24N 043-44W, 59-32N 044-03W,
      59-49N 043-03W, 60-04N 043-05W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 25 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 280001Z JAN 22.

NAVAREA IV 86/222022-01-27 19:55Z → cancelled 2022-01-29 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 50-55N 049-40W,
   52-20N 047-50W, 56-05N 053-25W,
   59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-12N 061-45W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-22N 055-08W,
      51-50N 052-37W, 54-48N 052-04W,
      58-03N 056-18W, 61-24N 057-44W,
      62-07N 057-24W.
   D. 62-25N 040-30W, 61-18N 040-50W,
      59-48N 041-48W, 59-20N 042-26W,
      59-14N 043-58W, 59-24N 044-03W,
      59-55N 043-11W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 25 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 290001Z JAN 22.

NAVAREA IV 92/222022-01-28 19:19Z → cancelled 2022-01-30 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 290001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 50-50N 049-40W,
   52-05N 047-55W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-18N 061-22W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-11N 054-59W,
      51-50N 052-37W, 54-28N 051-54W,
      58-03N 056-18W, 61-24N 057-44W,
      62-07N 057-24W.
   D. 62-25N 040-30W, 61-18N 040-50W,
      59-48N 041-48W, 59-20N 042-26W,
      59-14N 043-58W, 59-24N 044-03W,
      59-55N 043-11W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 28 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 300001Z JAN 22.

NAVAREA IV 97/222022-01-29 19:16Z → cancelled 2022-01-31 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 50-45N 049-30W,
   51-50N 047-40W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-18N 061-22W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-11N 054-59W,
      51-50N 052-37W, 54-30N 051-10W,
      58-03N 056-18W, 60-30N 057-07W.
   D. 62-25N 040-26W, 62-07N 040-35W,
      60-49N 041-11W, 59-35N 041-58W,
      59-32N 042-44W, 59-39N 043-35W,
      59-55N 043-16W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 29 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 310001Z JAN 22.

NAVAREA IV 105/222022-01-30 19:29Z → cancelled 2022-02-01 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 310001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 50-45N 049-30W,
   51-50N 047-40W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-18N 061-22W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-11N 054-59W,
      51-50N 052-37W, 54-30N 051-10W,
      58-03N 056-18W, 60-30N 057-07W.
   D. 62-25N 040-12W, 62-18N 040-12W,
      60-38N 041-15W, 60-04N 041-53W,
      59-27N 042-31W, 59-24N 043-54W,
      59-35N 044-06W, 59-58N 042-56W,
      60-05N 043-06W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 29 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 010001Z FEB 22.

NAVAREA IV 108/222022-01-31 19:35Z → cancelled 2022-02-02 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 010001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 50-45N 049-30W,
   51-55N 047-20W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-30N 047-00W, 58-10N 040-40W,
   60-30N 038-00W, 62-50N 037-00W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-18N 061-22W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-11N 054-59W,
      51-50N 052-37W, 54-30N 051-10W,
      58-03N 056-18W, 60-30N 057-07W.
   D. 62-25N 040-12W, 62-18N 040-12W,
      60-38N 041-15W, 60-04N 041-53W,
      59-27N 042-31W, 59-24N 043-54W,
      59-35N 044-06W, 59-58N 042-56W,
      60-05N 043-06W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 29 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 020001Z FEB 22.

NAVAREA IV 114/222022-02-02 22:56Z → cancelled 2022-02-03 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 020001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-39N 055-51W, 50-40N 049-10W,
   51-50N 047-10W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 61-45N 036-30W,
   64-50N 029-25W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-18N 061-22W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-11N 054-59W,
      51-46N 052-24W, 54-30N 051-10W,
      58-03N 057-27W, 61-07N 057-30W.
   D. 62-25N 040-12W, 62-18N 040-12W,
      60-38N 041-15W, 60-04N 041-53W,
      59-27N 042-31W, 59-24N 043-54W,
      59-35N 044-06W, 59-58N 042-56W,
      60-05N 043-06W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT GENERAL FLIGHT 31 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 030001Z FEB 22.

NAVAREA IV 119/222022-02-02 23:05Z → cancelled 2022-02-04 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 030001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-37N 055-47W, 50-25N 048-55W,
   51-50N 047-00W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 61-45N 036-30W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-15W, 48-18N 061-22W,
      49-33N 059-05W, 47-25N 059-45W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-11N 054-59W,
      51-46N 052-24W, 54-30N 051-10W,
      58-03N 057-27W, 60-47N 057-17W.
   D. 62-25N 040-12W, 62-18N 040-12W,
      60-38N 041-15W, 60-04N 041-53W,
      59-27N 042-31W, 59-24N 043-54W,
      59-35N 044-06W, 59-58N 042-56W,
      60-05N 043-06W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT GENERAL FLIGHT 31 JAN 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 040001Z FEB 22.

NAVAREA IV 122/222022-02-03 21:03Z → cancelled 2022-02-05 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 040001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-37N 055-47W, 50-15N 048-30W,
   51-40N 046-50W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 61-45N 036-30W,
   64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-23N 059-04W, 48-38N 061-40W,
      49-45N 059-02W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-09N 054-52W,
      50-47N 053-20W, 51-41N 052-19W,
      54-30N 051-06W, 58-03N 056-30W,
      60-47N 057-17W.
   D. 62-25N 040-54W, 62-05N 040-49W,
      60-14N 041-25W, 59-35N 042-11W,
      59-33N 042-55W, 59-36N 043-13W,
      59-54N 043-17W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 02 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 050001Z FEB 22.

NAVAREA IV 126/222022-02-04 19:34Z → cancelled 2022-02-06 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 050001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-37N 055-47W, 50-05N 048-15W,
   51-30N 046-25W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 62-30N 036-00W,
   64-50N 029-25W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-23N 059-04W, 48-38N 061-40W,
      49-45N 059-02W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-09N 054-52W,
      50-44N 053-15W, 51-41N 052-19W,
      54-30N 051-06W, 58-02N 056-03W,
      60-30N 057-07W.
   D. 62-25N 040-54W, 62-05N 040-49W,
      60-14N 041-25W, 59-35N 042-11W,
      59-33N 042-55W, 59-36N 043-13W,
      59-54N 043-17W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 02 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 060001Z FEB 22.

NAVAREA IV 129/222022-02-05 19:15Z → cancelled 2022-02-07 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 060001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-24N 055-44W, 50-05N 048-15W,
   51-30N 046-25W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 62-30N 036-00W,
   64-50N 029-25W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-23N 059-04W, 48-31N 061-47W,
      49-33N 059-05W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-09N 054-52W,
      50-36N 053-13W, 51-41N 052-19W,
      54-30N 051-06W, 56-28N 055-01W,
      58-02N 056-03W, 60-30N 057-07W.
   D. 62-25N 040-16W, 60-10N 041-13W,
      59-21N 042-18W, 59-24N 044-14W,
      59-37N 044-07W, 59-52N 043-21W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 02 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 070001Z FEB 22.

NAVAREA IV 132/222022-02-06 20:27Z → cancelled 2022-02-08 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 070001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-22N 055-49W, 50-05N 048-15W,
   51-30N 046-25W, 55-15N 051-15W,
   59-30N 056-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-20W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 62-30N 036-00W,
   64-50N 029-25W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-23N 059-04W, 48-31N 061-47W,
      49-13N 059-10W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-39N 052-40W, 48-40N 052-24W,
      49-48N 053-25W, 50-34N 053-38W,
      51-39N 052-17W, 54-30N 051-06W,
      56-28N 055-01W, 58-02N 056-03W,
      60-30N 057-07W.
   D. 62-25N 040-22W, 61-19N 040-31W,
      59-40N 041-12W, 59-28N 042-14W,
      59-46N 043-51W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 02 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 080001Z FEB 22.

NAVAREA IV 135/222022-02-07 21:01Z → cancelled 2022-02-09 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 080001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-13N 055-42W, 50-00N 048-15W,
   51-15N 046-45W, 59-30N 056-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-20W, 60-35N 052-10W,
   58-00N 045-55W, 57-55N 040-20W,
   59-55N 037-20W, 62-30N 036-00W,
   64-50N 029-25W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-00W, 48-30N 061-45W,
      49-10N 059-10W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-09N 055-03W, 46-35N 053-57W,
      46-22N 052-55W, 47-58N 052-12W,
      50-03N 053-14W, 51-41N 052-01W,
      54-30N 051-06W, 56-28N 055-01W,
      58-02N 056-03W, 60-16N 056-59W.
   D. 62-25N 040-22W, 61-19N 040-31W,
      59-40N 041-12W, 59-28N 042-14W,
      59-46N 043-51W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 07 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 090001Z FEB 22.

NAVAREA IV 144/222022-02-08 19:58Z → cancelled 2022-02-10 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 090001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-13N 055-42W, 49-55N 048-05W,
   51-00N 046-15W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   57-40N 046-00W, 57-20N 037-00W,
   62-30N 036-00W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-00W, 48-45N 061-30W,
      49-00N 059-30W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-09N 055-03W, 46-35N 053-57W,
      46-22N 052-55W, 47-58N 052-12W,
      49-41N 052-57W, 52-30N 050-04W,
      54-38N 051-08W, 56-31N 054-56W,
      58-02N 056-03W, 60-16N 056-59W.
   D. 62-25N 040-22W, 61-19N 040-31W,
      59-40N 041-12W, 59-28N 042-14W,
      60-32N 042-55W.
5. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY SATELLITE PASS 08 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 100001Z FEB 22.

NAVAREA IV 148/222022-02-09 20:13Z → cancelled 2022-02-11 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 100001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-09N 055-44W, 49-45N 047-45W,
   51-10N 045-45W, 59-30N 056-25W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-25W, 60-35N 052-10W,
   57-40N 046-00W, 57-20N 037-00W,
   62-30N 036-00W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-00W, 48-45N 061-30W,
      49-00N 059-30W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-09N 055-03W, 46-35N 053-57W,
      46-22N 052-55W, 47-58N 052-12W,
      49-32N 052-49W, 52-04N 049-50W,
      55-10N 051-12W, 56-45N 054-00W,
      58-02N 055-46W, 60-16N 056-59W.
   D. 62-25N 040-15W, 60-22N 041-33W,
      59-45N 042-29W, 59-39N 042-49W,
      59-44N 043-14W, 60-08N 043-04W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 08 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 110001Z FEB 22.

NAVAREA IV 152/222022-02-10 20:09Z → cancelled 2022-02-12 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 110001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-03N 055-49W, 49-45N 047-45W,
   51-10N 045-45W, 59-30N 056-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-10W, 60-35N 052-10W,
   57-40N 046-00W, 57-20N 037-00W,
   62-30N 036-00W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-00W, 48-45N 061-30W,
      49-00N 059-30W, 47-25N 059-35W,
      47-24N 055-37W.
   C. 47-01N 055-10W, 46-18N 052-56W,
      47-58N 052-12W, 49-32N 052-49W,
      52-04N 049-50W, 54-47N 051-04W,
      56-04N 053-41W, 58-02N 055-29W,
      59-59N 056-39W.
   D. 62-25N 040-17W, 61-10N 041-40W,
      60-29N 041-35W, 60-03N 041-51W,
      59-52N 043-03W, 59-57N 043-09W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 10 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 120001Z FEB 22.

NAVAREA IV 158/222022-02-11 20:04Z → cancelled 2022-02-13 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 120001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-03N 055-49W, 49-40N 047-35W,
   51-05N 045-35W, 59-30N 056-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-10W, 60-35N 052-10W,
   57-40N 046-00W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-35W,
   62-10N 037-00W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-00W, 48-37N 061-37W,
      49-40N 059-59W, 49-17N 059-11W,
      47-27N 059-45W, 47-24N 055-37W.
   C. 47-01N 055-10W, 46-18N 052-56W,
      47-58N 052-12W, 49-31N 052-56W,
      52-06N 050-04W, 54-25N 051-18W,
      56-08N 053-36W, 58-02N 055-29W,
      59-59N 056-39W.
   D. 62-25N 040-17W, 61-10N 041-40W,
      60-29N 041-35W, 60-03N 041-51W,
      59-52N 043-03W, 59-57N 043-09W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 10 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 130001Z FEB 22.

NAVAREA IV 159/222022-02-12 20:21Z → cancelled 2022-02-14 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 130001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-03N 055-49W, 49-40N 047-30W,
   51-00N 045-30W, 59-30N 056-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-10W, 60-35N 052-10W,
   57-40N 046-00W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-35W,
   62-10N 037-00W, 64-30N 029-00W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-15N 059-00W, 48-45N 061-45W,
      49-45N 060-45W, 49-45N 059-00W,
      47-25N 059-40W, 47-24N 055-37W.
   C. 47-01N 055-10W, 46-18N 052-56W,
      47-58N 052-12W, 49-31N 052-56W,
      51-51N 049-39W, 54-23N 050-56W,
      56-14N 053-23W, 58-02N 055-22W,
      59-59N 056-39W.
   D. 64-22N 038-35W, 63-55N 038-36W,
      61-19N 041-30W, 60-08N 042-18W,
      59-42N 043-20W, 59-45N 044-21W,
      59-49N 044-13W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 10 FEB 22.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
8. CANCEL THIS MSG 140001Z FEB 22.

NAVAREA IV 161/222022-02-13 19:26Z → cancelled 2022-02-15 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 140001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   51-25N 055-30W, 49-35N 047-25W,
   51-05N 045-05W, 54-05N 049-25W,
   59-30N 056-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-10W, 60-35N 052-10W,
   57-40N 046-00W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-35W,
   62-10N 037-00W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-55N 056-00W, 51-30N 056-00W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 48-00N 060-35W,
      48-45N 061-45W, 49-45N 059-00W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-01N 055-10W, 46-18N 052-56W,
      47-58N 052-12W, 49-31N 052-56W,
      51-51N 049-39W, 54-40N 050-24W,
      58-02N 055-22W, 59-59N 056-39W.
   D. 64-21N 038-46W, 64-00N 038-31W,
      60-13N 042-17W, 59-56N 042-36W,
      59-35N 043-52W, 59-41N 044-38W,
      59-53N 044-27W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 10 FEB 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 FEB 22.

NAVAREA IV 164/222022-02-14 20:47Z → cancelled 2022-02-16 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 150001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   51-25N 055-30W, 50-05N 049-35W,
   51-15N 048-45W, 54-20N 049-45W,
   59-30N 056-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-10W, 60-35N 052-10W,
   57-40N 046-00W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-35W,
   62-10N 037-00W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-42N 056-30W, 51-29N 056-08W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 48-00N 060-35W,
      48-45N 061-45W, 49-45N 059-00W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      47-58N 052-12W, 49-28N 053-00W,
      52-31N 050-21W, 54-30N 051-15W,
      58-02N 055-45W, 60-17N 056-59W.
   D. 64-21N 038-46W, 64-00N 038-31W,
      60-13N 042-17W, 59-56N 042-36W,
      59-35N 043-52W, 59-41N 044-38W,
      59-53N 044-27W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT SATELLITE PASS 14 FEB 22.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 140001Z FEB
   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 160001Z FEB 22.

NAVAREA IV 169/222022-02-15 20:06Z → cancelled 2022-02-17 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 160001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   51-10N 055-50W, 50-05N 049-35W,
   51-15N 048-45W, 54-20N 049-45W,
   59-30N 056-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-30N 056-10W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-10W,
   62-10N 037-00W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-42N 056-30W, 51-29N 056-08W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 48-00N 060-35W,
      48-45N 061-45W, 49-20N 059-20W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      47-58N 052-12W, 49-17N 052-54W,
      52-13N 050-19W, 54-31N 051-23W,
      58-02N 055-45W, 60-17N 056-59W.
   D. 62-25N 040-44W, 59-43N 042-26W,
      59-43N 042-55W, 59-53N 043-18W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT SATELLITE PASS 15 FEB 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 FEB 22.

NAVAREA IV 173/222022-02-16 19:41Z → cancelled 2022-02-18 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 170001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   50-28N 056-23W, 50-05N 049-35W,
   51-15N 048-45W, 54-20N 049-45W,
   59-40N 055-35W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-40N 055-35W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-10W,
   62-10N 037-00W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-34N 056-45W, 51-23N 056-28W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 48-00N 060-35W,
      48-45N 061-45W, 49-20N 059-20W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      47-58N 052-12W, 49-10N 052-47W,
      52-10N 049-52W, 54-30N 051-05W,
      58-02N 055-45W, 60-17N 056-59W.
   D. 62-25N 040-44W, 59-43N 042-26W,
      59-43N 042-55W, 59-53N 043-18W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 FEB 22.

NAVAREA IV 174/222022-02-17 21:05Z → cancelled 2022-02-19 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 180001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   50-20N 056-30W, 50-00N 049-35W,
   51-45N 047-50W, 54-25N 049-15W,
   59-40N 055-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-40N 055-20W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-15N 035-00W, 59-15N 036-10W,
   62-10N 037-00W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 47-15N 060-15W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-41N 051-42W, 51-24N 048-59W,
      54-34N 050-55W, 58-02N 055-45W,
      60-02N 056-41W.
   D. 62-25N 041-06W, 60-57N 041-21W,
      60-29N 041-21W, 60-07N 041-46W,
      60-25N 042-40W, 61-05N 042-19W,
      61-11N 042-35W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 FEB 22.

NAVAREA IV 177/222022-02-18 19:17Z → cancelled 2022-02-20 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   50-20N 056-30W, 49-40N 050-00W,
   52-00N 047-10W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-40N 035-15W, 59-15N 036-10W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 47-15N 060-15W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-41N 051-42W, 51-24N 048-59W,
      54-34N 050-55W, 58-02N 055-45W,
      60-17N 056-59W.
   D. 62-25N 041-06W, 60-57N 041-21W,
      60-29N 041-21W, 60-07N 041-46W,
      60-25N 042-40W, 61-05N 042-19W,
      61-11N 042-35W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 FEB 22.

NAVAREA IV 178/222022-02-19 19:02Z → cancelled 2022-02-21 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 200001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   50-20N 056-30W, 49-25N 050-00W,
   51-55N 047-00W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-40N 035-15W, 59-15N 036-10W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-32N 065-20W, 45-00N 060-45W,
      46-00N 059-30W, 47-15N 060-15W,
      47-30N 059-35W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-41N 051-42W, 51-24N 048-59W,
      54-34N 050-55W, 58-02N 055-45W,
      60-17N 056-59W.
   D. 62-25N 041-06W, 60-57N 041-21W,
      60-29N 041-21W, 60-07N 041-46W,
      60-25N 042-40W, 61-05N 042-19W,
      61-11N 042-35W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 210001Z FEB 22.

NAVAREA IV 184/222022-02-20 19:18Z → cancelled 2022-02-22 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 210001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 50-00N 048-40W,
   51-55N 047-00W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-40N 035-15W, 59-15N 036-10W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-51N 059-23W,
      47-15N 060-15W, 47-30N 059-35W,
      47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-41N 051-42W, 51-24N 048-59W,
      54-34N 050-55W, 58-02N 055-45W,
      60-17N 056-59W.
   D. 62-25N 041-42W, 62-05N 041-28W,
      60-00N 041-47W, 59-49N 041-54W,
      59-32N 042-22W, 59-45N 042-53W,
      60-15N 042-59W, 60-33N 042-57W.
   E. 62-25N 050-28W, 62-05N 050-29W,
      62-00N 050-22W, 61-52N 049-42W,
      61-12N 049-24W, 61-14N 049-15W,
      61-32N 049-12W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 FEB 22.

NAVAREA IV 189/222022-02-21 19:59Z → cancelled 2022-02-23 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 220001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-45N 048-10W,
   52-05N 046-35W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   57-30N 046-20W, 56-00N 041-10W,
   57-40N 035-15W, 59-15N 036-10W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-45N 059-15W,
      47-30N 060-15W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-31N 051-32W, 51-14N 048-51W,
      55-42N 052-08W, 58-03N 056-34W,
      60-17N 056-59W.
   D. 62-25N 041-42W, 62-05N 041-28W,
      60-00N 041-47W, 59-49N 041-54W,
      59-32N 042-22W, 59-45N 042-53W,
      60-15N 042-59W, 60-33N 042-57W.
   E. 62-25N 050-28W, 62-05N 050-29W,
      62-00N 050-22W, 61-52N 049-42W,
      61-12N 049-24W, 61-14N 049-15W,
      61-32N 049-12W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 FEB 22.

NAVAREA IV 191/222022-02-22 19:17Z → cancelled 2022-02-24 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 230001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-30N 048-15W,
   52-05N 046-05W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   58-55N 048-55W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-45N 059-15W,
      47-30N 060-00W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-00N 051-53W, 48-46N 050-10W,
      50-41N 048-28W, 55-42N 052-08W,
      58-03N 056-34W, 60-17N 056-59W.
   D. 62-25N 041-45W, 61-57N 041-31W,
      60-09N 042-15W, 59-42N 043-05W,
      59-41N 043-25W, 59-47N 043-52W.
   E. 62-25N 050-41W, 61-37N 050-42W,
      61-01N 049-10W, 61-04N 049-01W,
      61-22N 048-56W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 16 FEB 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 FEB 22.

NAVAREA IV 193/222022-02-23 22:45Z → cancelled 2022-02-25 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 240001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-30N 048-15W,
   52-00N 045-50W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   58-55N 048-55W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-45N 059-15W,
      47-30N 060-00W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-00N 051-53W, 48-31N 049-45W,
      50-42N 048-26W, 55-40N 052-05W,
      58-03N 056-34W, 60-17N 056-59W.
   D. 62-25N 040-41W, 62-22N 041-30W,
      61-46N 041-11W, 60-56N 041-45W,
      60-02N 041-52W, 60-07N 042-56W,
      60-14N 043-07W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR SATELLITE PASS 23 FEB 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 FEB 22.

NAVAREA IV 198/222022-02-24 18:57Z → cancelled 2022-02-26 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 250001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-30N 048-15W,
   51-50N 045-35W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 60-35N 052-10W,
   58-55N 048-55W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 056-52W, 51-20N 056-37W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   47-49N 049-07W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-45N 059-15W,
      47-30N 060-00W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-00N 051-53W, 48-31N 049-45W,
      50-42N 048-26W, 55-40N 052-05W,
      58-03N 056-34W, 60-17N 056-59W.
   D. 62-25N 041-18W, 61-33N 041-24W,
      60-01N 042-17W, 59-39N 043-09W,
      59-42N 043-21W, 59-54N 043-14W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT SATELLITE PASS 24 FEB 22.
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 260001Z FEB 22.

NAVAREA IV 204/222022-02-25 19:23Z → cancelled 2022-02-27 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 260001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-17N 047-54W,
   51-50N 045-35W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 59-45N 052-50W,
   57-20N 047-45W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-26N 057-10W, 51-05N 056-48W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   47-44N 048-39W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-45N 059-15W,
      47-30N 060-00W, 47-24N 055-37W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-13N 051-47W, 48-38N 050-16W,
      51-37N 049-21W, 55-00N 052-33W,
      58-03N 056-54W, 60-17N 056-59W.
   D. 62-28N 041-14W, 61-51N 041-20W,
      60-53N 041-53W, 59-56N 042-25W,
      59-56N 042-54W, 60-02N 043-06W.
7. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT SATELLITE PASS 24 FEB 22.
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 270001Z FEB 22.

NAVAREA IV 207/222022-02-26 19:53Z → cancelled 2022-02-28 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 270001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-16N 047-30W,
   51-50N 045-35W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 59-45N 052-50W,
   57-20N 047-45W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-30N 057-30W, 50-54N 056-54W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   47-39N 048-28W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 45-19N 060-58W, 45-45N 059-15W,
      47-30N 060-00W, 47-15N 055-20W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-13N 051-47W, 48-27N 050-00W,
      51-37N 049-21W, 55-00N 052-33W,
      58-03N 056-54W, 59-35N 056-11W.
   D. 62-28N 041-14W, 61-51N 041-20W,
      60-53N 041-53W, 59-56N 042-25W,
      59-56N 042-54W, 60-02N 043-06W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 25 FEB 22.
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 280001Z FEB 22.

NAVAREA IV 208/222022-02-27 19:34Z → cancelled 2022-03-01 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-14N 053-40W, 49-16N 047-30W,
   51-50N 045-40W, 59-45N 055-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-45N 055-10W, 59-45N 052-50W,
   57-20N 047-45W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-46N 056-32W, 51-29N 056-05W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   47-33N 048-17W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-52N 064-47W, 45-30N 059-15W,
      47-30N 060-00W, 47-15N 055-20W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-13N 051-47W, 48-27N 050-00W,
      51-37N 049-21W, 55-00N 052-33W,
      58-03N 056-54W, 59-35N 056-11W.
   D. 62-25N 041-51W, 61-52N 041-26W,
      61-22N 042-18W, 60-54N 041-56W,
      60-29N 041-51W, 59-41N 042-54W,
      60-08N 043-04W.
7. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 26 FEB 22.
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 010001Z MAR 22.

NAVAREA IV 214/222022-02-28 19:50Z → cancelled 2022-03-02 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 010001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   48-35N 053-05W, 48-50N 046-50W,
   52-05N 045-25W, 59-15N 054-05W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-15N 054-05W, 59-25N 052-05W,
   57-20N 047-45W, 56-25N 041-55W,
   57-25N 035-25W, 59-30N 035-20W,
   63-20N 037-50W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-32N 056-52W, 51-20N 056-34W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   47-33N 048-17W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-52N 064-47W, 45-30N 059-15W,
      47-18N 059-31W, 47-15N 055-20W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-13N 051-47W, 48-31N 049-44W,
      51-43N 048-51W, 55-35N 051-53W,
      58-03N 056-54W, 59-35N 056-11W.
   D. 62-25N 041-38W, 61-52N 041-41W,
      60-19N 041-58W, 59-54N 042-24W,
      59-59N 042-57W, 60-05N 043-05W.
   E. 62-25N 051-20W, 61-47N 051-03W,
      61-25N 049-40W, 61-23N 049-03W.
7. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 26 FEB 22.
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 020001Z MAR 22.

NAVAREA IV 215/222022-03-01 21:46Z → cancelled 2022-03-03 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 020001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   48-35N 053-05W, 48-50N 046-50W,
   52-05N 045-25W, 59-15N 054-05W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-15N 054-05W, 59-55N 052-20W,
   56-10N 045-50W, 55-40N 042-40W,
   57-15N 036-30W, 59-30N 036-05W,
   63-20N 038-30W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-27N 057-01W, 51-14N 056-43W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-52N 064-47W, 45-30N 059-15W,
      47-21N 058-21W, 47-15N 055-20W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-13N 051-47W, 48-04N 049-20W,
      51-25N 048-51W, 54-43N 051-08W,
      58-03N 056-54W, 59-35N 056-11W.
   D. 62-25N 041-38W, 61-52N 041-41W,
      60-19N 041-58W, 59-54N 042-24W,
      59-59N 042-57W, 60-05N 043-05W.
   E. 62-25N 051-20W, 61-47N 051-03W,
      61-25N 049-40W, 61-23N 049-03W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 28 FEB 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 030001Z MAR 22.

NAVAREA IV 218/222022-03-02 20:04Z → cancelled 2022-03-04 00:01Z (archive)

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

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 030001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   48-35N 053-05W, 48-49N 046-33W,
   52-05N 045-25W, 59-34N 053-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   59-34N 053-10W, 59-55N 052-20W,
   56-10N 045-50W, 55-40N 042-40W,
   57-15N 036-30W, 59-30N 036-05W,
   63-20N 038-30W, 64-30N 029-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-29N 057-31W, 50-53N 056-52W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-25N 065-24W, 45-04N 065-01W.
   B. 43-52N 064-47W, 45-45N 058-15W,
      47-15N 058-15W, 47-15N 055-20W.
   C. 47-06N 055-04W, 46-14N 053-01W,
      48-03N 051-54W, 47-49N 048-45W,
      51-07N 049-02W, 54-37N 051-22W,
      58-03N 057-06W, 59-42N 056-19W.
   D. 62-25N 041-38W, 60-19N 042-16W,
      59-38N 042-50W, 59-44N 043-21W,
      59-52N 043-23W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 28 FEB 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 MAR 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.