North american ice service (nais) iceberg bulletin 230001Z apr

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 230001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   46-40N 053-09W, 45-00N 049-00W,
   45-00N 046-00W, 47-00N 045-00W,
   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, 50-11N 053-38W,
      50-55N 054-19W, 54-48N 052-49W,
      58-03N 057-45W, 59-21N 058-17W,
      59-59N 056-39W.
   C. 62-23N 041-02W, 60-55N 041-29W,
      59-59N 042-05W, 59-26N 043-16W,
      59-44N 044-28W, 59-51N 044-20W.
   D. 60-04N 045-13W, 60-01N 047-08W,
      60-15N 048-05W, 60-22N 047-51W,
      60-36N 046-09W.
6. MOST RECENT RECONNAISSANCE:
   SOUTHERN LIMIT ICEBERG FLIGHT 21 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 240001Z APR 22.