North american ice service (nais) iceberg bulletin 250001Z apr

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 250001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-39N 053-10W, 45-10N 046-00W,
   46-20N 044-10W, 48-20N 045-50W,
   50-20N 049-25W, 54-00N 050-00W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   54-00N 050-00W, 53-20N 044-00W,
   59-00N 039-55W, 62-10N 038-10W,
   64-50N 030-10W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-15N 061-40W, 48-30N 061-00W,
   47-40N 059-15W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-59N 064-49W, 47-18N 064-00W,
      49-05N 063-41W, 48-57N 061-28W,
      49-45N 060-30W, 49-23N 058-14W.
   B. 49-28N 054-03W, 50-30N 053-15W,
      51-30N 054-15W, 55-45N 051-20W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-25N 041-14W, 60-19N 042-07W,
      59-32N 043-33W, 59-47N 045-25W,
      60-22N 048-14W, 60-34N 048-23W,
      60-21N 045-27W.
6. MOST RECENT RECONNAISSANCE:
   NORTHERN SURVEY ICEBERG FLIGHT 22 APR 22.
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 260001Z APR 22.