Icebergs

North american ice service (nais) iceberg bulletin 100001Z may

NAVAREA IV 371/18

issued
2018-05-09 20:36Z
status
cancelled 2018-05-11 00:01Z (archive)
self-cancels
2018-05-11 00:01Z
authority
NAIS 091854Z MAY 18.
sea
Labrador Sea
position
55.016, -47.546
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 100001Z MAY.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-43N 053-04W, 46-30N 052-45W, 46-30N 051-00W,
   47-30N 046-30W, 48-30N 046-15W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 049-00W, 57-00N 036-00W,
   64-00N 035-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-23N 060-21W AND 48-46N 058-33W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 46-20N 064-35W, 47-15N 064-45W,
      48-40N 064-00W, 48-45N 064-10W.
   B. JOINING 50-10N 063-15W, 49-55N 060-15W,
      51-25N 057-30W, 50-30N 057-25W.
   C. JOINING 49-15N 053-30W, 49-05N 050-55W,
      50-00N 050-30W, 51-20N 052-00W, 54-15N 051-10W,
      58-00N 058-00W, 59-45N 058-00W, 60-30N 057-05W.
   D. JOINING 62-28N 041-04W, 59-02N 042-01W,
      59-37N 044-30W, 59-49N 044-07W.
   E. JOINING 61-37N 049-19W, 61-30N 049-24W,
      61-31N 049-10W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHEASTERN LIMIT ICEBERG FLIGHT 09 MAY 18.
7. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 090001Z MAY
   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 110001Z MAY 18.

This area · iceberg & sea-ice bulletins

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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.