Icebergs

NAVAREA IV north american ice service (nais) iceberg bulletin

North American Ice Service (nais) Iceberg Bulletin · NAVAREA IV 391/13

issued
2013-07-03 22:00Z
status
cancelled 2013-07-05 00:01Z (archive)
self-cancels
2013-07-05 00:01Z
authority
NAIS 031834Z JUL 13.
sea
Labrador Sea
position
54.912, -54.863
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
NAVAREA IV
NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 040001Z JUL ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-55N 053-05W, 48-15N 048-15W, 49-00N 047-30W,
   52-00N 049-00W, 55-00N 052-00W, 60-00N 059-45W.
2. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-15N 061-00W AND 49-15N 058-15W.
3. SEA ICE LIMIT ALONG TRACKLINE JOINING
   A. 53-55N 057-10W, 54-15N 055-00W, 54-55N 053-35W,
      57-00N 058-05W, 58-00N 059-00W.
   B. 58-00N 059-00W, 61-00N 060-30W, 64-00N 057-55W.
4. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
5. CANCEL THIS MSG 050001Z JUL 13.

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.