Icebergs

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

NAVAREA IV 1100/18

issued
2018-12-24 19:02Z
status
cancelled 2018-12-26 00:01Z (archive)
self-cancels
2018-12-26 00:01Z
authority
NAIS 241834Z DEC 18.
sea
Labrador Sea
position
56.253, -51.947
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG
   BULLETIN 250001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   54-37N 057-26W AND 55-00N 054-45W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 054-45W, 60-00N 058-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. BETWEEN 45-45N 063-00W AND 46-00N 062-50W.
   B. JOINING 46-25N 062-35W, 47-20N 064-35W,
      48-45N 063-45W, 49-20N 064-45W, 49-20N 066-40W,
      50-05N 065-40W, 50-00N 060-00W, 51-15N 057-45W,
      50-30N 057-25W.
   C. JOINING 47-00N 061-55W, 47-15N 062-20W,
      47-50N 061-30W, 47-35N 061-05W, 47-00N 061-55W.
   D. JOINING 47-45N 052-45W, 48-30N 052-25W,
      49-50N 053-50W, 50-10N 055-30W, 53-10N 054-25W,
      54-55N 056-05W, 56-30N 059-55W, 58-00N 059-00W,
      61-00N 060-45W, 64-30N 057-45W.
   E. JOINING 62-21N 042-11W, 62-04N 041-23W,
      61-59N 041-49W, 62-06N 042-08W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 DEC 18.
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. CANCEL THIS MSG 260001Z DEC 18.

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.