Icebergs

North american ice service (nais) iceberg bulletin 030001Z apr

NAVAREA IV 275/18

issued
2018-04-02 21:45Z
status
cancelled 2018-04-04 00:01Z (archive)
self-cancels
2018-04-04 00:01Z
authority
NAIS 021946Z APR 18.
sea
Labrador Sea
position
55.042, -47.679
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   030001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-43N 053-11W, 44-45N 048-00W, 45-00N 045-15W,
   47-00N 045-15W, 49-30N 045-45W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-19N 059-53W AND 49-18N 058-13W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 46-20N 060-15W, 46-50N 059-55W,
      48-50N 062-40W, 49-05N 060-15W, 48-10N 058-55W.
   B. JOINING 47-30N 052-35W, 48-35N 051-15W,
      50-55N 053-55W, 51-55N 052-50W, 55-35N 052-30W,
      55-55N 055-25W, 58-00N 058-00W, 61-30N 059-00W,
      61-45N 057-20W.
   C. JOINING 62-26N 041-03W, 62-20N 041-00W,
      60-41N 041-39W, 59-32N 043-29W, 59-21N 046-23W,
      59-44N 046-52W, 60-30N 045-38W, 61-45N 049-29W,
      61-43N 049-39W, 61-32N 049-15W, 60-03N 048-23W,
      60-58N 048-38W, 60-43N 048-19W, 60-44N 048-09W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHWESTERN LIMIT ICEBERG FLIGHT 30 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 040001Z APR 18.

This area · iceberg & sea-ice bulletins

1921 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.