Icebergs

North american ice service (nais) iceberg bulletin 140001Z apr

NAVAREA IV 412/23

issued
2023-04-13 20:30Z
status
cancelled 2023-04-15 00:01Z (archive)
self-cancels
2023-04-15 00:01Z
authority
NAIS 0/23 131901Z APR 23.
sea
Labrador Sea
position
55.229, -50.543
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 140001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-25N 054-55W, 46-15N 053-45W,
   46-25N 049-50W, 48-05N 048-10W,
   51-20N 047-30W, 58-35N 055-40W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   58-35N 055-40W, 58-10N 051-40W,
   57-45N 043-45W, 58-05N 041-20W,
   63-40N 037-30W, 65-25N 029-15W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-12N 061-07W, 48-43N 058-36W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-25N 060-28W, 46-48N 059-22W,
      47-35N 059-55W, 47-52N 061-30W,
      46-41N 063-28W, 49-22N 064-06W,
      48-51N 061-54W, 50-40N 058-10W,
      48-33N 059-14W.
   B. 46-53N 052-56W, 46-27N 051-15W,
      47-57N 049-55W, 51-06N 051-55W,
      53-33N 050-58W, 58-03N 057-59W,
      60-03N 059-14W, 62-01N 058-48W,
      62-51N 057-43W.
   C. 62-25N 041-02W, 60-56N 041-46W,
      59-08N 043-25W, 58-57N 044-19W,
      59-09N 047-06W, 61-11N 051-58W,
      61-24N 052-04W, 62-06N 051-12W,
      61-00N 048-23W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 12 APR 23.
7. 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.
8. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 150001Z APR 23.

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.