Icebergs

North american ice service (nais) iceberg bulletin 040001Z jan

NAVAREA IV 8/18

issued
2018-01-03 19:18Z
status
cancelled 2018-01-05 00:01Z (archive)
self-cancels
2018-01-05 00:01Z
authority
NAIS 031851Z JAN 18.
sea
Labrador Sea
position
55.695, -49.718
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   040001Z JAN.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   51-19N 055-37W, 50-15N 055-00W, 51-00N 047-30W,
   55-00N 049-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-15W, 57-00N 053-00W, 57-00N 037-00W,
   64-00N 036-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-55N 056-00W AND 51-34N 056-00W.
5. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-50N 060-20W, 47-05N 060-10W,
      48-00N 061-30W, 47-20N 063-10W, 48-25N 062-30W,
      49-10N 062-55W.
   B. JOINING 49-10N 062-45W, 48-30N 061-50W,
      51-05N 057-35W, 48-20N 059-30W, 48-10N 058-50W.
   C. BETWEEN 45-30N 065-15W AND 45-05N 065-00W.
   D. BETWEEN 49-25N 054-55W AND 49-25N 055-10W.
   E. JOINING 50-40N 056-10W, 51-00N 055-05W,
      53-45N 055-20W, 55-55N 059-10W, 57-00N 058-00W,
      58-00N 058-30W, 61-05N 060-00W, 63-40N 057-55W.
   F. JOINING 62-30N 041-06W, 61-42N 041-23W,
      60-12N 042-36W, 59-54N 043-12W, 60-06N 043-06W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 19 DEC 17.
7. 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.
8. CANCEL THIS MSG 050001Z JAN 18.

This area · iceberg & sea-ice bulletins

2256 within 180 nm since 2012 · 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.