North american ice service (nais) iceberg bulletin 130001Z apr

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN
   130001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-13N 052-57W, 47-00N 048-00W, 47-30N 046-30W,
   49-00N 046-30W, 51-00N 047-00W, 53-00N 049-00W.
3. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING
   53-00N 049-00W, 56-00N 049-00W, 56-00N 042-00W,
   57-00N 036-00W, 64-00N 033-00W, 66-00N 028-00W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE BETWEEN
   50-28N 059-58W AND 49-30N 058-00W.
5. SEA ICE LIMIT ALONG TRACKLINES:
   A. JOINING 45-45N 060-15W, 45-30N 058-40W,
      46-15N 057-25W, 48-45N 063-25W,
      48-55N 061-45W, 49-45N 060-50W,
      50-05N 058-25W, 48-25N 059-25W,
      48-05N 059-00W.
   B. JOINING 48-40N 053-00W, 48-25N 051-45W,
      49-20N 049-20W, 51-15N 051-25W,
      53-05N 050-50W, 55-15N 053-20W,
      56-20N 056-45W, 58-00N 058-00W,
      61-15N 060-10W, 62-15N 057-30W.
   C. JOINING 62-30N 041-25W, 61-34N 041-04W,
      59-15N 042-54W, 58-59N 044-43W,
      60-32N 047-45W, 60-43N 047-42W.
6. MOST RECENT RECONNAISSANCE:
   EASTERN LIMIT ICEBERG FLIGHT 11 APR 18.
7. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT
   SINCE 120001Z APR BULLETIN DUE TO RECENT RECONNAISSANCE.
8. 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.
9. CANCEL THIS MSG 140001Z APR 18.