Icebergs

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

NAVAREA IV 456/21

issued
2021-05-29 18:34Z
status
cancelled 2021-05-31 00:01Z (archive)
self-cancels
2021-05-31 00:01Z
authority
NAIS 291833Z MAY 21.
sea
Labrador Sea
position
59.148, -47.862
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   50-39N 056-10W, 51-15N 054-35W,
   53-15N 052-55W, 55-00N 052-25W,
   56-00N 053-15W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   56-00N 053-15W, 59-15N 055-05W,
   59-50N 050-55W, 58-10N 044-25W,
   59-15N 041-10W, 63-45N 036-45W,
   64-45N 027-50W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-32N 056-50W, 51-21N 056-36W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 53-50N 057-05W, 54-35N 055-09W,
      56-17N 059-13W, 58-01N 060-08W,
      60-22N 060-34W, 62-47N 057-41W.
   B. 62-23N 041-43W, 62-11N 041-26W,
      61-00N 042-16W, 59-23N 043-27W,
      59-19N 045-30W, 60-07N 048-19W,
      60-37N 049-23W, 60-40N 048-54W,
      60-33N 045-59W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 28 MAY 21.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 290001Z MAY
   BULLETIN DUE TO RECENT RECONNAISSANCE.
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 310001Z MAY 21.

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.