Icebergs

North american ice service (nais) iceberg bulletin 300001Z mar

NAVAREA IV 266/18

issued
2018-03-29 20:54Z
status
cancelled 2018-03-31 00:01Z (archive)
self-cancels
2018-03-31 00:01Z
authority
NAIS 292041Z MAR 18.
sea
North Atlantic Ocean
position
54.518, -47.083
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   300001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-24N 054-39W, 45-15N 054-00W, 45-00N 048-00W,
   45-15N 045-30W, 48-00N 045-15W, 50-00N 046-00W,
   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
   50-42N 059-17W AND 50-00N 057-43W.
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 47-30N 052-35W, 48-35N 050-05W,
      50-45N 052-50W, 52-40N 051-30W, 54-55N 052-50W,
      57-05N 057-40W, 58-00N 058-00W, 60-20N 059-15W,
      60-50N 057-20W.
   C. JOINING 62-29N 040-22W, 58-59N 041-56W,
      58-55N 042-53W, 59-27N 043-26W, 59-34N 044-30W,
      58-44N 044-03W, 58-42N 045-09W, 60-23N 045-32W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT GENERAL FLIGHT 28 MAR 18.
8. 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.
9. CANCEL THIS MSG 310001Z MAR 18.

This area · iceberg & sea-ice bulletins

1614 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.