Icebergs

North american ice service (nais) iceberg bulletin 110001Z mar

NAVAREA IV 206/18

issued
2018-03-10 19:34Z
status
cancelled 2018-03-12 00:01Z (archive)
self-cancels
2018-03-12 00:01Z
authority
NAIS 101830Z MAR 18.
sea
North Atlantic Ocean
position
55.121, -47.070
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   110001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-35W, 46-15N 052-45W, 46-45N 047-00W,
   48-00N 046-30W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-22N 056-31W AND 51-40N 056-34W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-15N 061-05W, 45-10N 060-30W,
      46-00N 059-10W, 47-55N 060-25W, 47-25N 058-55W,
      47-40N 057-55W.
   B. JOINING 47-15N 052-45W, 48-00N 049-25W,
      51-30N 051-15W, 55-20N 052-45W, 56-00N 055-45W,
      58-00N 057-45W, 60-25N 058-45W, 61-25N 057-15W.
   C. JOINING 62-30N 040-27W, 60-30N 041-38W,
      58-57N 044-10W, 59-17N 046-42W, 60-39N 047-33W,
      60-46N 047-08W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 09 MAR 18.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 100001Z MAR
   BULLETIN DUE TO RECENT RECONNAISSANCE.
8. 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.
9. CANCEL THIS MSG 120001Z MAR 18.

This area · iceberg & sea-ice bulletins

1873 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.