Icebergs

NAVAREA IV 1. north american ice service (nais) iceberg bulletin 120001Z aug

NAVAREA IV 649/18

issued
2018-08-11 21:37Z
status
cancelled 2018-08-13 00:01Z (archive)
self-cancels
2018-08-13 00:01Z
authority
NAIS 111832Z AUG 18.
sea
Labrador Sea
position
56.884, -46.452
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NAVAREA IV
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   120001Z AUG.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-42N 052-46W, 45-45N 047-00W, 46-30N 045-45W,
   51-00N 047-45W, 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. SEA ICE LIMIT ALONG TRACKLINE JOINING
   62-05N 066-00W, 62-05N 061-05W, 64-00N 057-55W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 09AUG18.
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 130001Z AUG 18.

This area · iceberg & sea-ice bulletins

2270 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.