Icebergs

NAVAREA IV 1. north american ice service (nais) iceberg bulletin 290001Z nov

NAVAREA IV 1016/18

issued
2018-11-28 20:28Z
status
cancelled 2018-11-30 00:01Z (archive)
self-cancels
2018-11-30 00:01Z
authority
NAIS 281833Z NOV 18.
sea
Labrador Sea
position
56.541, -54.100
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NAVAREA IV
1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   290001Z NOV.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-04N 055-41W, 54-00N 050-30W,
   56-15N 051-45W, 57-30N 057-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   57-30N 057-00W, 60-00N 060-00W, 61-00N 054-00W,
   58-00N 050-00W, 58-00N 039-00W, 64-00N 038-00W,
   66-00N 030-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. BETWEEN 45-40N 062-20W AND 45-55N 062-35W.
   B. JOINING 46-30N 062-15W, 47-20N 064-35W,
      48-55N 063-45W, 49-25N 065-25W,
      49-05N 067-30W, 50-05N 066-00W,
      48-50N 062-15W, 49-05N 061-45W.
   C. JOINING 49-50N 063-20W, 50-00N 062-50W,
      49-55N 059-45W,
      51-05N 057-30W, 50-20N 057-35W.
   D. JOINING 47-00N 061-55W, 47-15N 062-20W,
      47-50N 061-30W, 47-35N 061-05W, 47-00N 061-55W.
   E. BETWEEN 51-35N 055-25W AND 52-05N 055-45W.
   F. JOINING 53-15N 055-45W, 53-30N 055-25W,
      54-50N 057-15W, 56-05N 060-20W, 57-45N 061-00W,
      60-00N 063-35W, 59-30N 061-50W.
   G. JOINING 59-30N 061-45W, 59-20N 060-10W,
      61-25N 061-45W, 64-25N 057-50W.
5. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT
   SINCE 280001Z NOV BULLETIN DUE TO RECENT
   RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 27 NOV 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 300001Z NOV 18.

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