Icebergs

North american ice service (nais) iceberg bulletin 040001Z apr

NAVAREA IV 278/18

issued
2018-04-03 18:45Z
status
cancelled 2018-04-05 00:01Z (archive)
self-cancels
2018-04-05 00:01Z
authority
NAIS 030834Z APR 18.
sea
Labrador Sea
position
55.001, -47.630
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   040001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-43N 053-10W, 44-45N 048-45W, 45-00N 046-00W,
   46-00N 045-00W, 49-45N 045-30W, 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,
      50-05N 052-55W, 55-20N 052-10W, 56-05N 056-20W,
      58-00N 058-00W, 61-30N 059-00W, 61-45N 057-20W.
   C. JOINING 62-26N 040-58W, 59-40N 042-53W,
      59-34N 045-35W, 60-10N 047-15W, 60-36N 046-07W,
      60-44N 048-12W, 61-05N 048-41W, 61-03N 047-54W,
      61-47N 049-25W, 61-43N 049-46W, 61-33N 049-15W.
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 050001Z APR 18.

This area · iceberg & sea-ice bulletins

1897 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.