Icebergs

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

NAVAREA IV 1069/18

issued
2018-12-15 19:41Z
status
cancelled 2018-12-17 00:01Z (archive)
self-cancels
2018-12-17 00:01Z
authority
NAIS 151833Z DEC 18.
sea
Labrador Sea
position
55.856, -52.070
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   160001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 055-53W, 53-00N 050-00W, 57-30N 057-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   57-30N 057-00W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 46-15N 061-15W, 47-05N 064-00W, 48-50N 063-50W,
      49-25N 065-15W, 49-35N 066-40W, 49-55N 066-05W,
      48-45N 061-55W, 51-15N 057-40W, 50-25N 057-25W.
   B. 47-45N 061-30W, 47-15N 062-15W, 47-05N 061-55W,
      47-35N 061-10W, 47-45N 061-30W.
   C. 48-35N 053-10W, 48-45N 053-35W, 49-15N 053-25W,
      49-15N 053-30W.
   D. 49-25N 053-55W, 49-45N 054-45W, 49-30N 055-10W.
   E. 49-55N 055-40W, 50-20N 056-20W, 51-15N 055-30W,
      51-25N 055-30W.
   F. 51-35N 055-25W, 52-50N 054-30W, 54-20N 055-30W,
      56-50N 060-10W, 58-00N 059-10W, 59-30N 059-00W,
      60-40N 060-00W, 63-15N 057-55W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT
   SINCE 150001Z DEC BULLETIN DUE TO RECENT RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 DEC 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 DEC 18.

This area · iceberg & sea-ice bulletins

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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.