Icebergs

North american ice service (nais) iceberg bulletin 140001Z apr

NAVAREA IV 300/18

issued
2018-04-13 19:02Z
status
cancelled 2018-04-15 00:01Z (archive)
self-cancels
2018-04-15 00:01Z
authority
NAIS 131830Z APR 18.
sea
Labrador Sea
position
54.308, -49.109
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   140001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-13N 052-57W, 46-45N 048-00W, 47-30N 046-30W,
   49-00N 046-30W, 51-00N 047-00W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-20N 060-06W AND 49-20N 058-10W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-45N 060-15W, 45-30N 058-40W,
      46-15N 057-25W, 47-45N 059-55W,
      48-00N 062-10W, 48-55N 063-35W,
      48-55N 061-45W, 49-45N 060-50W,
      50-05N 058-25W, 48-25N 059-25W,
      48-05N 059-00W.
   B. JOINING 48-40N 053-00W, 48-30N 049-50W,
      49-50N 049-35W, 50-15N 051-50W,
      52-30N 050-35W, 55-15N 053-15W,
      56-45N 058-05W, 58-00N 058-00W,
      61-15N 060-10W, 62-15N 057-30W.
   C. JOINING 62-29N 041-08W, 59-33N 041-38W,
      59-06N 042-38W, 59-03N 044-46W,
      60-45N 047-31W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 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 150001Z APR 18.

This area · iceberg & sea-ice bulletins

1916 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.