Icebergs

North american ice service (nais) iceberg bulletin 010001Z aug

NAVAREA IV 636/17

issued
2017-07-31 19:28Z
status
cancelled 2017-08-02 00:01Z (archive)
self-cancels
2017-08-02 00:01Z
authority
NAIS 311914Z JUL 17.
sea
Labrador Sea
position
57.348, -48.295
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   010001Z AUG.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-50N 054-10W, 46-00N 054-00W, 46-00N 052-45W,
   47-30N 047-00W, 49-00N 047-00W, 53-00N 048-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 048-15W, 54-30N 049-00W, 57-00N 054-00W,
   57-00N 038-00W, 64-00N 037-00W, 65-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-07N 061-35W AND 48-54N 058-30W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 62-45N 070-05W, 61-20N 068-50W,
      60-40N 064-50W, 61-40N 063-40W,
      62-40N 060-00W, 64-05N 057-55W.
   B. JOINING 62-20N 041-50W, 62-00N 041-30W,
      59-45N 042-55W, 59-35N 044-45W,
      59-50N 046-10W, 60-30N 045-00W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 30 JUL 17.
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 020001Z AUG 17.

This area · iceberg & sea-ice bulletins

2402 within 180 nm since 2002 · 2 in the last 12 months · 1 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.