Icebergs

North american ice service (nais) iceberg bulletin 050001Z mar

NAVAREA IV 190/18

issued
2018-03-04 19:08Z
status
cancelled 2018-03-06 00:01Z (archive)
self-cancels
2018-03-06 00:01Z
authority
NAIS 041842Z MAR 18.
sea
North Atlantic Ocean
position
54.273, -47.399
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   050001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 46-00N 047-15W, 48-00N 046-45W,
   51-15N 047-00W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-22N 056-31W AND 51-39N 056-34W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. BETWEEN 45-30N 065-15W AND 45-05N 065-00W.
   B. JOINING 44-30N 063-30W, 44-55N 060-55W,
      44-50N 057-55W, 46-35N 057-45W,
      47-20N 058-30W, 47-05N 055-55W.
   C. JOINING 47-45N 052-45W, 46-35N 048-00W,
      47-40N 047-40W, 55-10N 052-30W,
      57-05N 056-35W, 58-00N 056-55W,
      60-50N 058-20W, 61-40N 057-15W.
   D. JOINING 62-30N 040-03W, 61-38N 040-05W,
      59-54N 041-29W, 59-20N 045-13W,
      59-58N 045-53W, 59-59N 044-42W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 03 MAR 18.
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 060001Z MAR 18.

This area · iceberg & sea-ice bulletins

1593 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.