North american ice service (nais) iceberg bulletin 170001Z dec

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   170001Z DEC.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   52-25N 055-40W, 50-00N 052-30W, 54-00N 047-00W,
   55-00N 046-30W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   55-00N 046-30W, 60-00N 059-00W, 61-00N 054-00W,
   57-00N 050-00W, 57-00N 037-00W, 64-00N 036-00W,
   66-00N 028-00W.
4. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 50-15N 064-10W, 50-00N 061-40W,
      50-05N 059-45W, 51-20N 057-35W, 50-55N 057-15W,
      49-30N 058-05W.
   B. JOINING 49-45N 067-10W, 49-50N 067-00W,
      49-55N 066-50W, 50-15N 065-50W.
   C. JOINING 49-15N 065-05W, 49-15N 065-20W,
      49-15N 066-20W, 48-30N 068-45W, 48-40N 068-55W,
      49-20N 067-25W.
   D. JOINING 47-05N 064-55W, 47-55N 064-20W,
      48-45N 064-05W, 48-50N 064-15W.
   E. JOINING 50-30N 056-15W, 50-45N 055-25W,
      53-40N 055-10W, 56-00N 060-25W, 57-45N 061-20W,
      59-55N 063-20W, 60-30N 062-35W, 63-25N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 04 DEC 17.
6. 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.
7. CANCEL THIS MSG 180001Z DEC 17.