Icebergs

North american ice service (nais) iceberg bulletin 190001Z may

NAVAREA IV 421/21

issued
2021-05-18 18:56Z
status
cancelled 2021-05-20 00:01Z (archive)
self-cancels
2021-05-20 00:01Z
authority
NAIS 181845Z MAY 21.
sea
Labrador Sea
position
58.991, -47.966
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 190001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   51-06N 055-48W, 52-45N 052-35W,
   56-00N 053-30W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   56-00N 053-30W, 59-55N 054-55W,
   60-10N 051-15W, 56-25N 050-30W,
   56-10N 049-30W, 58-40N 044-30W,
   59-30N 040-45W, 64-10N 035-25W,
   64-45N 027-30W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-08N 058-44W, 50-28N 057-23W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 53-59N 057-17W, 54-47N 056-44W,
      55-14N 057-25W, 55-58N 056-47W,
      58-02N 059-29W, 59-04N 058-48W,
      61-13N 060-38W, 63-12N 057-52W.
   B. 62-25N 041-21W, 60-41N 041-54W,
      59-34N 042-59W, 59-36N 045-20W,
      59-53N 045-19W, 60-01N 044-56W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 17 MAY 21.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 180001Z 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 200001Z 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.