Icebergs

North american ice service (nais) iceberg bulletin 280001Z mar

NAVAREA IV 357/23

issued
2023-03-27 19:20Z
status
cancelled 2023-03-29 00:01Z (archive)
self-cancels
2023-03-29 00:01Z
authority
NAIS 0/23 271904Z MAR 23.
sea
Labrador Sea
position
54.991, -49.640
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-25W, 44-30N 053-00W,
   43-30N 047-45W, 48-05N 044-35W,
   58-35N 055-40W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-35N 055-40W, 60-05N 050-15W,
   59-20N 048-45W, 58-50N 044-15W,
   59-35N 041-20W, 63-15N 037-50W,
   65-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-20N 060-48W, 48-40N 058-29W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-16N 060-06W, 46-58N 060-10W,
      48-45N 062-30W, 49-58N 059-15W,
      47-33N 059-32W, 47-27N 058-23W,
      47-40N 058-15W.
   B. 46-41N 053-04W, 46-58N 051-04W,
      48-34N 051-22W, 50-41N 054-34W,
      54-21N 053-02W, 58-03N 057-56W,
      62-14N 059-29W, 63-26N 057-58W.
   C. 62-25N 041-05W, 59-46N 042-11W,
      59-24N 043-58W, 60-01N 047-41W,
      60-17N 050-50W, 60-46N 051-03W,
      61-09N 050-08W, 60-42N 048-13W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 23 MAR 23.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 290001Z MAR 23.

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.