Icebergs

North american ice service (nais) iceberg bulletin 230001Z jul

NAVAREA IV 583/18

issued
2018-07-22 20:37Z
status
cancelled 2018-07-24 00:01Z (archive)
self-cancels
2018-07-24 00:01Z
authority
NAIS 221843Z JUL 18.
sea
Labrador Sea
position
57.755, -46.130
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   230001Z JUL.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-15N 052-51W, 47-15N 050-00W, 48-30N 048-15W,
   50-45N 047-30W, 52-00N 047-30W, 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
   51-16N 058-10W AND 50-36N 057-20W.
5. SEA ICE LIMIT ALONG TRACKLINE JOINING:
   A. 60-00N 064-10W, 60-00N 062-10W,
      62-00N 061-35W, 65-00N 057-45W.
   B. 61-43N 049-29W, 61-34N 049-34W,
      61-32N 049-16W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 21 JUL 18.
7. NOTE THE SIGNIFICANT EXPANSION
   OF THE ICEBERG LIMIT SINCE 220001Z JUL
   BULLETIN DUE TO RECENT RECONNAISSANCE.
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 240001Z JUL 18.

This area · iceberg & sea-ice bulletins

1827 within 180 nm since 2000 · 3 in the last 12 months · 1 in force now

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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.