Icebergs

North american ice service (nais) iceberg bulletin 070001Z mar

NAVAREA IV 194/18

issued
2018-03-06 19:20Z
status
cancelled 2018-03-08 00:01Z (archive)
self-cancels
2018-03-08 00:01Z
authority
NAIS 061831Z MAR 18.
sea
North Atlantic Ocean
position
54.729, -47.320
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   070001Z MAR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 46-00N 051-00W, 46-00N 047-15W,
   48-00N 046-45W, 51-15N 047-00W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 052-00W, 57-00N 036-00W,
   65-00N 034-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-22N 056-31W AND 51-39N 056-34W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 44-30N 063-30W, 44-50N 061-15W,
      45-25N 059-00W, 47-20N 059-00W, 47-05N 055-55W.
   B. JOINING 47-20N 052-45W, 47-35N 048-15W,
      50-05N 050-25W, 52-05N 050-10W, 55-30N 052-15W,
      57-05N 056-35W, 58-05N 056-35W, 61-00N 058-30W,
      62-00N 057-20W.
   C. JOINING 62-30N 041-06W, 59-49N 042-14W,
      59-11N 042-54W, 59-25N 046-21W, 59-43N 047-01W,
      60-20N 047-11W, 60-02N 044-59W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 05 MAR 18.
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 080001Z MAR 18.

This area · iceberg & sea-ice bulletins

1719 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.