Icebergs

North american ice service (nais) iceberg bulletin 280001Z mar

NAVAREA IV 256/18

issued
2018-03-27 20:44Z
status
cancelled 2018-03-29 00:01Z (archive)
self-cancels
2018-03-29 00:01Z
authority
NAIS 271912Z MAR 18.
sea
North Atlantic Ocean
position
54.551, -47.219
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   280001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-52N 054-08W, 45-15N 053-30W, 44-45N 047-45W,
   45-15N 045-30W, 48-00N 045-15W, 51-15N 046-45W,
   53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 051-30W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-46N 059-10W AND 50-04N 057-36W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-20N 061-00W, 45-40N 059-45W,
      47-10N 059-00W, 47-30N 056-10W.
   B. JOINING 47-45N 052-45W, 47-30N 051-15W,
      49-10N 050-40W, 50-30N 054-35W, 53-40N 051-00W,
      56-50N 057-35W, 58-00N 058-00W, 60-20N 059-15W,
      60-55N 057-45W, 61-00N 057-25W.
   C. JOINING 62-29N 040-07W, 60-56N 041-02W,
      59-01N 041-47W, 58-46N 042-38W, 59-47N 043-53W.
   D. JOINING 59-59N 044-55W, 59-13N 044-11W,
      58-40N 044-46W, 59-07N 046-02W, 59-27N 044-57W,
      60-22N 045-34W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 27 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 290001Z MAR 18.

This area · iceberg & sea-ice bulletins

1638 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.