Icebergs

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

NAVAREA IV 269/21

issued
2021-03-29 20:43Z
status
cancelled 2021-03-31 00:01Z (archive)
self-cancels
2021-03-31 00:01Z
authority
NAIS 291915Z MAR 21.
sea
Labrador Sea
position
56.799, -49.386
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   48-08N 052-55W, 48-55N 051-00W,
   50-55N 050-00W, 55-00N 051-10W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-10W, 60-05N 058-00W,
   61-20N 054-30W, 59-00N 048-30W,
   58-20N 041-00W, 64-05N 036-00W,
   65-20N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-27N 057-06W, 51-04N 056-49W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-01N 059-50W, 46-34N 059-13W,
      48-46N 062-10W, 50-22N 059-01W,
      49-52N 058-17W, 48-36N 059-08W.
   B. 48-10N 052-55W, 48-27N 050-59W,
      52-46N 051-27W, 55-02N 052-54W,
      58-03N 057-45W, 60-37N 058-47W,
      61-11N 057-32W.
   C. 62-25N 041-09W, 61-50N 041-13W,
      59-34N 043-06W, 58-45N 043-13W,
      58-44N 043-20W, 59-07N 043-30W,
      59-20N 044-44W, 59-44N 044-39W,
      59-50N 044-24W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 24 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 310001Z MAR 21.

This area · iceberg & sea-ice bulletins

2412 within 180 nm since 2010 · 0 in the last 12 months · 0 in force now

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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.