Incidents · sinking

North american ice service (nais) iceberg bulletin 150001Z apr

NAVAREA IV 416/23

issued
2023-04-14 19:26Z
status
cancelled 2023-04-16 00:01Z (archive)
self-cancels
2023-04-16 00:01Z
authority
NAIS 0/23 141901Z APR 23.
sea
Labrador Sea
position
55.311, -50.643
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 150001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-25N 054-55W, 46-00N 053-35W,
   46-25N 049-15W, 48-00N 047-20W,
   51-20N 047-30W, 57-55N 054-55W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   57-55N 054-55W, 56-15N 050-40W,
   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, 48-05N 059-00W.
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. 48-06N 052-51W, 47-59N 051-10W,
      49-04N 050-42W, 50-25N 051-34W,
      54-20N 051-41W, 58-03N 057-59W,
      60-53N 060-18W, 63-17N 057-54W.
   C. 62-25N 041-23W, 60-35N 042-05W,
      59-24N 043-46W, 59-17N 044-55W,
      59-53N 049-11W, 61-09N 052-23W,
      61-39N 052-39W, 62-15N 051-23W,
      61-07N 048-43W.
6. TODAY MARKS THE 111TH ANNIVERSARY OF THE SINKING OF THE
   RMS TITANIC AFTER STRIKING AN ICEBERG AT POSITION 41-46N 050-14W.
   WE PAUSE TO REMEMBER THE MORE THAN 1500 LIVES LOST.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 12 APR 23.
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 160001Z APR 23.

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