Icebergs

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

NAVAREA IV 482/23

issued
2023-04-29 19:16Z
status
cancelled 2023-05-01 00:01Z (archive)
self-cancels
2023-05-01 00:01Z
authority
NAIS 0/23 291901Z APR 23.
sea
Labrador Sea
position
55.693, -50.287
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 300001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-55N 055-51W, 44-40N 055-00W,
   44-45N 051-00W, 49-15N 048-10W,
   55-40N 051-25W, 57-55N 054-55W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   57-55N 054-55W, 57-30N 049-35W,
   58-45N 041-05W, 62-55N 038-05W,
   65-25N 029-15W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-18N 062-07W, 48-00N 059-00W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-05N 065-01W, 48-30N 063-45W,
      48-35N 064-17W.
   B. 50-13N 063-24W, 49-50N 060-10W,
      51-00N 057-30W, 50-00N 058-00W,
      49-45N 057-55W.
   C. 48-41N 053-05W, 49-21N 053-01W,
      50-34N 054-43W, 52-53N 053-52W,
      52-59N 052-24W, 54-58N 051-42W,
      58-03N 057-40W, 61-19N 060-09W,
      63-13N 057-53W.
   D. 62-25N 041-23W, 61-01N 041-57W,
      59-49N 043-11W, 59-30N 044-04W,
      59-29N 045-46W, 59-48N 047-50W,
      60-56N 050-38W, 61-23N 051-31W,
      61-42N 050-48W, 60-47N 048-15W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT ICEBERG FLIGHT 26 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 010001Z MAY 23.

This area · iceberg & sea-ice bulletins

2228 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now

12
15
20
24

Season · when iceberg & sea-ice bulletins happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

5 iceberg & sea-ice bulletins in force · see all

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.