Icebergs

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

NAVAREA IV 222/21

issued
2021-03-13 19:49Z
status
cancelled 2021-03-15 00:01Z (archive)
self-cancels
2021-03-15 00:01Z
authority
NAIS 131836Z MAR 21.
sea
Labrador Sea
position
57.143, -48.501
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 140001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   51-05N 055-50W, 51-05N 053-00W,
   55-00N 051-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-20W, 59-30N 058-00W,
   60-00N 054-00W, 56-40N 043-00W,
   56-00N 038-30W, 62-00N 039-30W,
   65-20N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-45N 056-28W, 51-26N 056-13W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 45-57N 059-50W, 45-48N 059-06W,
      45-52N 058-32W, 46-20N 058-32W,
      46-57N 058-02W, 47-40N 058-37W.
   B. 48-39N 053-03W, 49-30N 053-10W,
      50-23N 054-57W, 49-57N 052-21W,
      53-31N 050-37W, 56-19N 056-33W,
      58-03N 057-55W, 60-48N 059-42W,
      62-48N 057-41W.
   C. 62-28N 041-15W, 61-48N 041-04W,
      60-30N 041-45W, 60-08N 042-28W,
      59-02N 042-31W, 58-59N 043-32W,
      59-50N 043-43W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 08 MAR 21.
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 MAR 21.

This area · iceberg & sea-ice bulletins

2471 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now

02
05
10
15
20
25
26

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.