Icebergs

North american ice service (nais) iceberg bulletin 250001Z mar

NAVAREA IV 274/20

issued
2020-03-24 19:24Z
status
cancelled 2020-03-26 00:01Z (archive)
self-cancels
2020-03-26 00:01Z
authority
NAIS 241900Z MAR 20.
sea
Labrador Sea
position
54.485, -48.429
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 250001Z MAR.
2. WARNING! THE INTERNATIONAL ICE PATROL
   IS EXPERIENCING REDUCED ICEBERG
   RECONNAISSANCE. ALL ICEBERG LIMITS
   REPORTED BELOW ARE ESTIMATED.
   PLEASE NAVIGATE WITH CAUTION.
3. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-06W, 46-00N 050-45W,
   45-20N 046-30W, 46-30N 044-50W,
   48-35N 044-50W, 51-00N 046-25W,
   53-30N 049-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 049-30W, 59-00N 056-00W,
   59-55N 053-40W, 57-00N 046-00W,
   57-30N 040-00W, 63-00N 037-30W,
   65-40N 027-55W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-34N 059-39W, 49-34N 057-53W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 44-30N 063-30W, 45-05N 060-40W,
      45-00N 059-00W, 46-25N 058-05W,
      47-25N 058-25W, 47-10N 055-25W.
   B. 47-30N 052-40W, 46-30N 047-30W,
      48-00N 047-00W, 55-00N 053-00W,
      56-30N 056-30W, 58-00N 057-00W,
      60-45N 058-30W, 62-00N 057-20W.
   C. 62-25N 041-04W, 60-08N 041-57W,
      59-10N 043-11W, 59-26N 045-16W,
      59-49N 045-18W, 59-56N 044-22W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 24 MAR 20.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
10. CANCEL THIS MSG 260001Z MAR 20.

This area · iceberg & sea-ice bulletins

1885 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.