Icebergs

North american ice service (nais) iceberg bulletin 200001Z apr

NAVAREA IV 324/18

issued
2018-04-19 20:08Z
status
cancelled 2018-04-21 00:01Z (archive)
self-cancels
2018-04-21 00:01Z
authority
NAIS 191905Z APR 18.
sea
North Atlantic Ocean
position
54.517, -47.357
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   200001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-13N 052-57W, 45-45N 047-30W, 45-45N 045-45W,
   46-45N 045-15W, 48-15N 045-15W, 51-00N 047-15W,
   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
   50-12N 060-48W AND 48-55N 058-30W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-35N 060-40W, 45-30N 058-40W,
      46-00N 058-05W, 47-35N 059-15W.
   B. JOINING 48-05N 052-55W, 47-25N 048-35W,
      48-30N 048-55W, 49-20N 051-15W, 54-10N 052-20W,
      56-20N 057-35W, 58-00N 058-30W, 60-40N 059-40W,
      61-55N 056-45W.
   C. JOINING 62-30N 041-39W, 59-07N 043-55W,
      59-16N 046-15W, 60-01N 046-24W, 59-53N 047-26W,
      60-26N 047-19W, 60-41N 046-53W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT ON 19 APR 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 210001Z APR 18.

This area · iceberg & sea-ice bulletins

1642 within 180 nm since 1999 · 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.