Icebergs

North american ice service (nais) iceberg bulletin 120001Z feb

NAVAREA IV 131/18

issued
2018-02-11 19:02Z
status
cancelled 2018-02-13 00:01Z (archive)
self-cancels
2018-02-13 00:01Z
authority
NAIS 111829Z FEB 18.
sea
Labrador Sea
position
54.954, -48.401
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   120001Z FEB.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-35W, 46-30N 053-00W, 48-45N 049-45W,
   51-45N 048-00W, 57-00N 054-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   57-00N 054-00W, 57-00N 038-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-34N 056-00W AND 51-54N 056-00W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. BETWEEN 45-30N 065-15W AND 45-05N 065-00W.
   B. JOINING 44-30N 063-30W, 45-05N 060-45W,
      45-50N 059-00W, 47-15N 057-50W,
      47-15N 056-55W, 47-05N 055-55W.
   C. JOINING 46-35N 053-10W, 46-40N 052-55W,
      47-45N 052-20W, 48-30N 050-45W,
      51-25N 048-15W, 55-20N 052-25W,
      56-30N 056-05W, 58-00N 057-10W,
      60-30N 058-50W, 61-55N 057-20W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 10 FEB 18.
7. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT SINCE
   110001Z FEB 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 130001Z FEB 18.

This area · iceberg & sea-ice bulletins

1994 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now

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Worldwide 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.