North american ice service (nais) iceberg bulletin 210001Z apr

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 210001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-13N 055-10W, 45-25N 053-15W,
   45-55N 049-10W, 48-00N 047-00W,
   51-25N 048-00W, 57-55N 054-55W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   57-55N 054-55W, 56-00N 050-25W,
   56-20N 048-40W, 57-20N 046-00W,
   58-05N 041-20W, 63-40N 037-30W,
   65-25N 029-15W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-12N 061-20W, 48-00N 059-12W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 46-43N 060-21W, 47-04N 059-53W,
      47-28N 060-50W, 46-42N 062-30W,
      49-23N 064-20W, 49-16N 067-06W,
      50-05N 066-05W, 49-56N 060-14W,
      50-45N 057-49W, 48-33N 059-14W.
   B. 47-20N 052-44W, 47-21N 051-59W,
      50-05N 052-01W, 51-00N 052-51W,
      53-47N 052-17W, 55-33N 053-45W,
      57-01N 057-06W, 58-03N 058-26W,
      61-46N 059-51W, 63-22N 057-57W.
   C. 62-25N 040-53W, 59-16N 043-18W,
      58-57N 045-44W, 60-29N 050-38W,
      61-18N 050-44W, 61-22N 050-06W,
      60-23N 048-47W, 60-44N 047-26W.
6. MOST RECENT RECONNAISSANCE:
   INTERIOR ICEBERG FLIGHT 19 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 220001Z APR 23.