Icebergs

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

NAVAREA IV 1208/17

issued
2017-12-30 18:56Z
status
cancelled 2018-01-01 00:01Z (archive)
self-cancels
2018-01-01 00:01Z
authority
NAIS 301836Z DEC 17.
sea
Labrador Sea
position
56.048, -51.267
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 310001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-00N 056-00W, 50-45N 054-00W, 51-45N 047-30W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 60-00N 059-00W, 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. JOINING 46-50N 060-20W, 47-05N 060-20W,
      47-10N 060-40W, 46-40N 061-50W, 47-40N 061-00W,
      47-55N 061-45W, 47-00N 063-15W, 48-40N 063-10W,
      49-10N 063-50W, 49-15N 063-00W.
   B. JOINING 49-10N 062-40W, 48-35N 061-40W,
      51-10N 057-30W, 50-55N 057-20W, 48-25N 059-25W,
      48-10N 058-55W.
   C. JOINING 45-35N 064-45W, 45-20N 065-05W,
      45-10N 064-40W.
   D. JOINING 50-40N 056-05W, 51-25N 055-00W,
      54-05N 055-20W, 56-30N 060-10W, 57-55N 061-00W,
      58-35N 061-10W.
   E. BETWEEN 49-25N 054-55W AND 49-25N 055-10W.
   F. JOINING 58-35N 061-10W, 60-00N 059-40W,
      61-10N 060-10W, 64-00N 057-55W.
   G. JOINING 62-20N 041-33W, 61-29N 042-02W,
      60-49N 042-34W, 60-58N 042-42W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
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 010001Z JAN 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.