Icebergs

North american ice service (nais) iceberg bulletin 160001Z mar

NAVAREA IV 218/18

issued
2018-03-15 18:36Z
status
cancelled 2018-03-17 00:01Z (archive)
self-cancels
2018-03-17 00:01Z
authority
NAIS 151829Z MAR 18.
sea
Labrador Sea
position
54.481, -47.985
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   160001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-50N 054-04W, 45-45N 053-30W, 45-45N 046-00W,
   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
   51-20N 058-00W 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,
      53-00N 051-30W, 55-20N 052-45W, 56-00N 055-45W,
      58-00N 056-30W, 60-00N 058-45W, 61-00N 057-25W.
   C. JOINING 62-28N 040-59W, 59-28N 042-34W,
      58-52N 045-40W, 58-57N 046-36W, 60-05N 047-31W,
      60-12N 045-25W.
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 170001Z MAR 18.

This area · iceberg & sea-ice bulletins

1808 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.