Icebergs

North american ice service (nais) iceberg bulletin 180001Z aug

NAVAREA IV 660/18

issued
2018-08-17 18:34Z
status
cancelled 2018-08-19 00:01Z (archive)
self-cancels
2018-08-19 00:01Z
authority
NAIS 171830Z AUG 18.
sea
North Atlantic Ocean
position
55.655, -43.996
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 180001Z AUG.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-42N 052-46W, 45-30N 047-00W, 45-30N 045-15W,
   47-00N 045-00W, 51-00N 048-00W, 55-30N 052-00W,
   57-00N 054-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   65-00N 028-00W, 64-00N 037-00W, 57-00N 038-00W,
   57-00N 054-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-56N 056-00W AND 51-31N 056-00W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 09 AUG 18.
6. 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.
7. CANCEL THIS MSG 190001Z AUG 18.

This area · iceberg & sea-ice bulletins

1254 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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Worldwide now

5 iceberg & sea-ice bulletins in force · see all

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.