Icebergs

North american ice service (nais) iceberg bulletin 160001Z apr

NAVAREA IV 305/18

issued
2018-04-15 19:45Z
status
cancelled 2018-04-17 00:01Z (archive)
self-cancels
2018-04-17 00:01Z
authority
NAIS 151831Z APR 18.
sea
North Atlantic Ocean
position
54.669, -47.122
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   160001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-13N 052-57W, 46-15N 046-45W, 47-45N 045-45W,
   51-00N 047-00W, 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
   50-15N 060-30W AND 49-04N 058-04W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-45N 060-15W, 45-30N 058-40W,
      46-15N 057-25W, 47-35N 059-15W.
   B. JOINING 48-40N 053-05W, 47-50N 048-45W,
      49-50N 049-35W, 50-25N 051-45W,
      52-45N 050-25W, 55-15N 053-15W,
      56-45N 057-50W, 58-00N 058-00W,
      60-10N 058-35W, 62-10N 057-00W.
   C. JOINING 62-27N 041-09W, 58-53N 042-02W,
      58-39N 044-38W, 60-06N 047-55W,
      60-45N 047-37W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 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 170001Z APR 18.

This area · iceberg & sea-ice bulletins

1654 within 180 nm since 1999 · 0 in the last 12 months · 0 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.