Icebergs

North american ice service (nais) iceberg bulletin 1. 120001Z may iceberg limit 46-50N 055-45W, 46-00N…

NAVAREA IV 235/12

issued
2012-05-11 22:05Z
status
cancelled 2012-05-13 00:01Z (archive)
self-cancels
2012-05-13 00:01Z
authority
NAIS 112009Z MAY 12.
sea
Labrador Sea
position
53.157, -54.440
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
1. 120001Z MAY ICEBERG LIMIT
   46-50N 055-45W, 46-00N 055-15W, 43-15N 049-30W,
   43-15N 048-15W, 46-00N 044-15W, 48-30N 043-00W,
   59-00N 055-30W.
2. WESTERN ICEBERG LIMIT
   50-15N 061-15W, 49-05N 058-25W.
3. SEA ICE LIMIT:
   A. 49-35N 054-30W, 52-00N 053-00W, 53-00N 051-00W,
      55-00N 051-00W, 58-00N 056-00W.
   B. 50-10N 061-05W, 50-00N 060-00W, 50-25N 058-45W,
      51-10N 057-30W, 50-30N 057-30W.
   C. 58-00N 056-00W, 62-15N 059-30W, 65-00N 056-40W,
      67-45N 054-50W, 63-55N 053-00W, 60-00N 049-30W.
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 130001Z MAY.

This area · iceberg & sea-ice bulletins

1051 within 180 nm since 1999 · 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.