Icebergs

North american ice service (nais) iceberg bulletin 300001Z mar

NAVAREA IV 288/20

issued
2020-03-29 18:51Z
status
cancelled 2020-03-31 00:01Z (archive)
self-cancels
2020-03-31 00:01Z
authority
NAIS 291850Z MAR 20.
sea
Labrador Sea
position
54.603, -48.235
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z 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
   46-38N 053-35W, 45-05N 047-00W,
   46-10N 045-00W, 48-00N 044-15W,
   49-20N 044-20W, 53-30N 048-00W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   53-30N 048-00W, 58-35N 055-25W,
   61-00N 053-00W, 58-00N 049-00W,
   56-30N 044-00W, 57-30N 039-30W,
   63-00N 037-30W, 65-20N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 060-41W, 48-44N 058-36W.
6. RADAR TARGETS OUTSIDE ICEBERG LIMIT:
   45-43N 045-43W, 45-35N 046-09W.
7. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-10N 061-25W, 45-00N 060-00W,
      45-20N 059-00W, 47-25N 059-00W,
      47-10N 055-25W.
   B. 48-05N 052-50W, 46-30N 047-00W,
      48-00N 046-45W, 49-45N 049-45W,
      53-00N 050-30W, 55-45N 053-00W,
      56-45N 056-45W, 58-00N 058-00W,
      60-45N 059-05W, 62-20N 057-30W.
   C. 62-25N 041-11W, 61-43N 041-02W,
      59-54N 041-54W, 58-53N 043-23W,
      59-42N 045-07W, 59-52N 044-21W.
8. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 28 MAR 20.
9. 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.
10. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
11. CANCEL THIS MSG 310001Z MAR 20.

This area · iceberg & sea-ice bulletins

1881 within 180 nm since 2002 · 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.