Icebergs

North american ice service (nais) iceberg bulletin 280001Z apr

NAVAREA IV 342/18

issued
2018-04-27 20:25Z
status
cancelled 2018-04-29 00:01Z (archive)
self-cancels
2018-04-29 00:01Z
authority
NAIS 271932Z APR 18.
sea
Labrador Sea
position
54.125, -49.423
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG
   BULLETIN 280001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-57N 052-56W, 45-30N 048-00W, 45-30N 045-45W,
   47-30N 044-45W, 48-45N 044-45W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-27N 059-44W AND 49-24N 058-09W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 46-15N 060-10W, 46-50N 060-10W,
   47-50N 061-20W, 46-50N 063-25W, 48-50N 063-50W,
   50-00N 066-10W, 49-55N 059-45W, 51-05N 057-35W,
   48-25N 059-40W, 48-05N 059-05W.
   B. JOINING 48-25N 053-05W, 48-15N 048-45W,
   55-30N 054-30W, 56-30N 057-30W, 58-00N 058-30W,
   60-45N 059-05W, 61-40N 057-05W.
   C. JOINING 62-29N 040-20W, 59-44N 042-33W,
   59-16N 043-10W, 59-03N 045-00W, 59-35N 046-22W,
   60-48N 049-40W, 60-55N 049-24W, 60-38N 046-12W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 25APR18.
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. CANCEL THIS MSG 290001Z APR 18.

This area · iceberg & sea-ice bulletins

1920 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
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.