Icebergs

North american ice service (nais) iceberg bulletin 180001Z may

NAVAREA IV 400/18

issued
2018-05-17 18:38Z
status
cancelled 2018-05-19 00:01Z (archive)
self-cancels
2018-05-19 00:01Z
authority
NAIS 171835Z MAY 18.
sea
North Atlantic Ocean
position
55.140, -46.177
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   180001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-38N 053-34W, 46-15N 053-00W, 46-15N 050-00W,
   46-30N 046-30W, 47-15N 044-30W, 48-45N 044-00W,
   53-00N 048-45W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 048-45W, 56-00N 049-00W, 57-00N 036-00W,
   64-00N 035-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-18N 059-52W AND 49-07N 058-24W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-10N 061-30W, 50-00N 060-00W,
      51-00N 058-15W, 50-30N 057-25W.
   B. JOINING 49-15N 053-30W, 49-40N 050-45W,
      50-35N 050-25W, 52-20N 051-30W, 54-15N 050-30W,
      58-00N 057-30W, 60-35N 057-10W.
   C. JOINING 62-27N 041-35W, 61-33N 041-37W,
      59-29N 042-54W, 59-42N 045-48W, 60-40N 046-47W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 17 MAY 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 190001Z MAY 18.

This area · iceberg & sea-ice bulletins

1770 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.