180001Z apr iceberg limit along trackline joining 47-11N 052-53W, 45-30N 045-45W, 45-30N 041-30W, 46-15N…

Original warning text

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 180001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-11N 052-53W, 45-30N 045-45W, 45-30N 041-30W,
   46-15N 040-45W, 47-00N 040-45W, 53-00N 043-00W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 043-00W, 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. 49-15N 053-30W, 48-50N 049-00W, 51-00N 048-00W,
      55-45N 051-30W, 57-00N 056-25W, 58-00N 057-00W,
      60-00N 058-30W, 63-00N 057-45W.
   B. 47-05N 064-50W, 48-55N 063-35W, 49-40N 065-40W,
      49-45N 064-05W.
   C. 49-55N 064-10W, 50-00N 059-25W, 50-50N 057-50W,
      48-25N 059-30W, 48-10N 058-50W.
5. NOTE THE SIGNIFICANT REDUCTION
   OF THE ICEBERG LIMIT SINCE 170001Z APR
   BULLETIN DUE TO RECENT RECONNAISSANCE.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 16APR16
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 APR 16.