Icebergs

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

NAVAREA IV 604/18

issued
2018-07-29 19:03Z
status
cancelled 2018-07-31 00:01Z (archive)
self-cancels
2018-07-31 00:01Z
authority
NAIS 291843Z JUL 18.
sea
Labrador Sea
position
57.275, -46.850
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG
   BULLETIN 300001Z JUL.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-30N 052-39W, 47-00N 047-00W,
   48-00N 046-45W, 51-15N 047-15W,
   57-00N 052-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   65-00N 028-00W, 63-00N 038-00W,
   57-00N 038-00W, 57-00N 052-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-50N 059-00W AND 50-10N 057-35W.
5. RADAR TARGET OUTSIDE ICEBERG LIMIT:
   48-48N 045-48W.
6. SEA ICE LIMIT ALONG TRACKLINE JOINING
   59-30N 063-45W, 59-30N 061-50W,
   59-30N 060-00W, 60-30N 060-00W,
   61-15N 062-00W, 64-00N 057-55W.
7. MOST RECENT RECONNAISSANCE:
   INTERIOR GENERAL FLIGHT 24 JUL 18.
8. 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.
9. CANCEL THIS MSG 310001Z JUL 18.

This area · iceberg & sea-ice bulletins

2222 within 180 nm since 2002 · 2 in the last 12 months · 1 in force now

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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.