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
   47-25N 052-45W, 47-30N 050-30W,
   51-20N 048-35W, 55-00N 051-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-00W, 60-00N 058-30W,
   60-30N 051-50W, 57-35N 042-45W,
   58-55N 038-20W, 60-30N 040-00W,
   63-40N 036-40W, 64-50N 027-40W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   51-26N 057-01W, 51-02N 056-54W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 47-03N 064-49W, 47-20N 064-12W,
      48-05N 063-56W, 48-50N 064-13W.
   B. 50-05N 061-46W, 49-54N 060-00W,
      51-07N 057-41W, 50-22N 057-32W.
   C. 49-33N 054-30W, 54-19N 051-39W,
      56-19N 056-37W, 58-03N 057-51W,
      61-46N 059-15W, 62-19N 057-29W.
   D. 62-25N 040-24W, 60-51N 040-41W,
      59-55N 041-19W, 59-26N 042-07W,
      59-17N 043-14W, 59-51N 046-04W,
      60-24N 046-23W, 60-31N 046-08W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT GENERAL FLIGHT 12 APR 21.
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. FOR MORE REPORTING INFORMATION OR TO
   DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS,
   GO TO WWW.NAVCEN.USCG.GOV/IIP.
9. CANCEL THIS MSG 140001Z APR 21.