Icebergs

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

NAVAREA IV 1116/17

issued
2017-11-29 19:40Z
status
cancelled 2017-12-01 00:01Z (archive)
self-cancels
2017-12-01 00:01Z
authority
NAIS 291848Z NOV 17.
sea
Labrador Sea
position
58.993, -52.207
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   300001Z NOV.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 51-30N 051-00W, 53-00N 047-30W,
   55-00N 049-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 049-30W, 60-00N 060-00W, 61-00N 054-00W,
   58-00N 050-00W, 58-00N 039-00W, 64-00N 038-00W,
   66-00N 030-00W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 52-05N 055-40W, 52-15N 055-30W,
      53-30N 055-30W, 54-25N 057-40W.
   B. 59-05N 063-20W, 59-20N 063-20W,
      60-00N 064-05W, 60-10N 064-20W.
   C. 60-25N 064-55W, 59-15N 066-30W, 59-40N 068-25W,
      62-10N 069-25W, 61-05N 063-30W, 61-10N 063-10W,
      63-20N 058-30W, 64-35N 057-50W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG
   LIMIT SINCE 290001Z NOV BULLETIN DUE TO RECENT
   RECONNAISSANCE AND PREDICTED DETERIORATION.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 28 NOV 17.
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 010001Z DEC 17.

This area · iceberg & sea-ice bulletins

1131 within 180 nm since 2010 · 3 in the last 12 months · 1 in force now

10
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25
26

Season · when iceberg & sea-ice bulletins happen here

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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.