Icebergs

North american ice service (nais) iceberg bulletin 150001Z mar

NAVAREA IV 217/18

issued
2018-03-14 19:06Z
status
cancelled 2018-03-16 00:01Z (archive)
self-cancels
2018-03-16 00:01Z
authority
NAIS 141856Z MAR 18.
sea
Labrador Sea
position
54.990, -47.884
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   150001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-50N 054-04W, 45-45N 053-30W, 46-00N 046-15W,
   48-00N 046-00W, 53-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-30W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-27N 057-38W AND 50-43N 057-15W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-15N 061-05W, 45-10N 060-30W,
      45-55N 059-10W, 47-25N 060-15W, 48-15N 062-30W,
      49-40N 059-45W, 47-25N 059-25W, 47-40N 057-55W.
   B. JOINING 47-15N 052-45W, 48-45N 050-20W,
      55-20N 052-45W, 56-00N 055-45W, 58-00N 056-30W,
      60-00N 058-00W, 60-55N 057-20W.
   C. JOINING 62-30N 041-10W, 61-40N 041-10W,
      59-47N 042-12W, 58-44N 045-45W, 60-00N 047-57W,
      60-23N 046-23W, 60-14N 045-25W, 61-43N 049-25W,
      61-20N 049-35W, 61-23N 049-00W, 60-35N 049-15W,
      60-15N 049-10W, 60-15N 048-45W, 60-35N 049-15W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 13 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 160001Z MAR 18.

This area · iceberg & sea-ice bulletins

1929 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.