220001Z apr iceberg limit along trackline joining 47-04N 052-53W, 45-45N 047-45W, 45-30N 044-00W, 46-15N…

Original warning text

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 220001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-04N 052-53W, 45-45N 047-45W, 45-30N 044-00W,
   46-15N 042-15W, 47-00N 041-30W, 49-30N 042-30W,
   53-00N 047-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 047-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
3. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   51-19N 057-59W AND 50-42N 057-23W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 48-30N 053-00W, 49-05N 049-50W, 51-00N 049-20W,
      55-05N 052-30W, 56-05N 056-00W, 58-00N 057-30W.
   B. 47-05N 064-50W, 49-05N 063-45W, 49-40N 066-50W,
      50-05N 065-50W, 50-05N 063-10W, 49-50N 060-20W,
      51-00N 058-05W, 50-35N 057-20W.
   C. 58-00N 057-30W, 60-00N 058-30W, 63-15N 057-55W.
5. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 18APR16.
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 230001Z APR 16.