300001Z apr iceberg limit along trackline joining 47-40N 057-19W, 44-00N 056-30W, 42-45N 055-00W, 42-15N…

Original warning text

NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN.
1. 300001Z APR ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-40N 057-19W, 44-00N 056-30W, 42-45N 055-00W,
   42-15N 049-00W, 46-00N 044-15W, 50-00N 045-45W,
   53-00N 048-45W.
2. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 048-45W, 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
   47-37N 059-16W AND 50-15N 063-14W.
4. SEA ICE LIMIT ALONG TRACKLINES JOINING:
   A. 47-30N 052-40W, 47-35N 051-35W, 50-55N 049-25W,
      52-30N 050-00W, 58-00N 056-30W, 59-00N 056-30W,
      62-00N 054-30W.
   B. 46-40N 064-45W, 48-20N 063-50W, 48-55N 063-50W,
      49-25N 065-10W, 50-05N 065-35W, 50-00N 063-00W,
      49-05N 058-25W.
   C. 62-20N 040-40W, 60-20N 041-00W, 59-10N 041-48W,
      59-18N 043-07W, 59-51N 043-40W.
5. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 26 APR 17.
6. REPORT POSITION AND TIME OF ANY ICEBERGS OR
   STATIONARY RADAR TARGETS THAT MAY LIKELY BE
   ICEBERGS TO THE NEAREST CANADIAN COAST GUARD
   MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION
   OR USING INMARSAT CODE 42.
7. CANCEL THIS MSG 010001Z MAY 17.