Icebergs

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

NAVAREA IV 237/21

issued
2021-03-18 18:51Z
status
cancelled 2021-03-20 00:01Z (archive)
self-cancels
2021-03-20 00:01Z
authority
NAIS 181830Z MAR 21.
sea
Labrador Sea
position
56.514, -48.739
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   49-24N 054-00W, 51-30N 051-40W,
   55-00N 051-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-20W, 59-30N 058-00W,
   60-00N 054-00W, 56-20N 041-20W,
   56-20N 036-20W, 57-40N 035-30W,
   62-00N 039-30W, 65-15N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-44N 056-34W, 51-27N 056-12W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-07N 059-54W, 46-10N 059-25W,
      46-57N 058-44W, 48-13N 062-06W,
      48-58N 061-05W, 49-52N 061-40W,
      49-40N 059-45W, 50-20N 057-51W,
      48-22N 059-32W, 48-11N 058-55W.
   B. 48-39N 053-03W, 48-44N 051-34W,
      52-34N 050-55W, 58-03N 057-45W,
      60-37N 058-47W, 61-28N 057-49W.
   C. 62-25N 041-18W, 61-43N 041-38W,
      59-57N 043-02W, 59-42N 043-35W,
      59-34N 044-48W, 59-34N 046-27W,
      60-06N 047-05W, 60-12N 046-32W,
      60-05N 045-19W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 15 MAR 21.
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 MAR 21.

This area · iceberg & sea-ice bulletins

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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. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.