Icebergs

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

NAVAREA IV 1145/21

issued
2021-12-22 21:01Z
status
cancelled 2021-12-24 00:01Z (archive)
self-cancels
2021-12-24 00:01Z
authority
NAIS 221842Z DEC 21.
sea
Labrador Sea
position
56.579, -53.036
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 230001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-49W, 51-45N 052-00W,
   54-45N 051-00W, 56-30N 055-30W,
   58-00N 057-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-00N 057-00W, 60-50N 060-15W,
   62-05N 053-55W, 59-45N 049-10W,
   58-20N 044-25W, 58-35N 041-20W,
   63-40N 038-15W, 65-00N 029-35W.
4. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-02N 060-25W, 47-50N 061-30W,
      46-53N 063-35W, 48-54N 063-31W,
      48-50N 061-29W, 50-41N 058-18W,
      47-30N 059-59W, 47-28N 056-08W.
   B. 49-15N 053-28W, 49-52N 053-45W,
      50-12N 055-15W, 54-05N 055-11W,
      56-20N 059-50W, 59-40N 062-44W,
      60-09N 062-19W, 62-00N 059-56W,
      64-35N 057-50W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 15 DEC 21.
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 240001Z DEC 21.

This area · iceberg & sea-ice bulletins

1573 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now

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24

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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.