North american ice service (nais) iceberg bulletin 280001Z apr

Original warning text

1. NORTH AMERICAN ICE SERVICE (NAIS)
   ICEBERG BULLETIN 280001Z APR.
2. ICEBERG LIMIT ALONG TRACKLINE JOINING
   47-36N 052-41W, 48-05N 051-35W,
   55-00N 051-20W.
3. ESTIMATED ICEBERG LIMIT ALONG
   TRACKLINE JOINING
   55-00N 051-20W, 60-00N 058-00W,
   60-50N 053-30W, 55-50N 049-10W,
   56-05N 043-15W, 58-25N 037-15W,
   60-50N 040-25W, 64-15N 035-20W,
   64-50N 027-40W.
4. WESTERN ICEBERG LIMIT ALONG TRACKLINE
   JOINING
   50-16N 060-58W, 48-45N 058-30W.
5. SEA ICE LIMIT ALONG TRACKLINES
   JOINING:
   A. 51-31N 056-47W, 51-22N 056-38W.
   B. 49-30N 055-26W, 50-01N 054-41W,
      54-57N 053-16W, 58-03N 057-31W,
      62-00N 059-37W, 63-12N 057-52W.
   C. 62-25N 042-04W, 62-14N 041-16W,
      61-54N 041-17W, 61-39N 042-04W,
      59-51N 043-01W, 59-41N 043-44W,
      59-48N 045-27W, 60-07N 045-19W.
6. MOST RECENT RECONNAISSANCE:
   WESTERN LIMIT ICEBERG FLIGHT 21 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 290001Z APR 21.