Icebergs

North american ice service (nais) iceberg bulletin 290001Z apr

NAVAREA IV 355/20

issued
2020-04-28 18:55Z
status
cancelled 2020-04-30 00:01Z (archive)
self-cancels
2020-04-30 00:01Z
authority
NAIS 281845Z APR 20.
sea
Labrador Sea
position
55.676, -49.396
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 290001Z APR.
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
   47-00N 055-16W, 43-25N 049-40W,
   43-30N 047-40W, 46-40N 043-35W,
   55-00N 047-00W, 58-00N 051-30W.
4. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-00N 051-30W, 61-00N 056-30W,
   61-30N 054-30W, 58-40N 046-00W,
   59-00N 041-00W, 64-00N 037-00W,
   65-20N 028-00W.
5. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-45N 059-16W, 49-44N 057-52W.
6. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-05N 064-50W, 48-50N 063-25W,
      49-05N 058-25W.
   B. 50-10N 066-40W, 49-10N 066-05W.
   C. 49-25N 054-00W, 51-00N 049-45W,
      54-15N 051-00W, 56-30N 056-00W,
      58-00N 058-30W, 62-00N 060-55W,
      64-15N 057-50W.
   D. 62-25N 041-50W, 60-10N 043-01W.
   E. 59-49N 043-36W, 59-44N 043-59W,
      59-51N 044-20W.
   F. 60-03N 045-07W, 59-56N 044-56W,
      59-52N 045-11W, 60-21N 045-44W,
      60-44N 047-24W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 28 APR 20.
8. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 280001Z APR
   BULLETIN DUE TO PREDICTED DETERIORATION.
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 300001Z APR 20.

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.