Icebergs

North american ice service (nais) iceberg bulletin 310001Z dec

NAVAREA IV 1114/18

issued
2018-12-30 20:12Z
status
cancelled 2019-01-01 00:01Z (archive)
self-cancels
2019-01-01 00:01Z
authority
NAIS 301837Z DEC 18.
sea
Labrador Sea
position
56.854, -50.591
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 310001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   54-30N 057-16W, 54-00N 055-00W, 54-00N 052-15W,
   56-00N 052-15W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   56-00N 052-15W, 60-00N 058-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINE:
   A. JOINING 46-25N 061-10W, 47-20N 063-45W,
      48-55N 063-35W, 48-50N 060-50W, 48-15N 058-50W.
   B. JOINING 47-00N 061-55W, 47-15N 062-20W,
      47-50N 061-30W, 47-35N 061-05W, 47-00N 061-55W.
   C. JOINING 48-10N 052-55W, 49-15N 052-45W,
      50-30N 055-00W, 52-00N 054-05W, 54-25N 054-35W,
      56-05N 057-55W, 57-05N 057-30W, 58-00N 058-55W,
      62-00N 060-20W, 64-40N 057-45W.
   D. JOINING 62-25N 042-02W, 61-52N 041-36W,
      61-38N 041-41W, 61-07N 042-08W, 61-20N 042-30W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 14 DEC 18.
6. 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.
7. CANCEL THIS MSG 010001Z JAN 19.

This area · iceberg & sea-ice bulletins

2228 within 180 nm since 2010 · 0 in the last 12 months · 0 in force now

10
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.