  LNM52/74--The National Ocean Survey advises that a derelict ship has been reported to exist in approx. 47/46/18N, 122/28/30W.
  CL1541/74--USPS chart inspection, 7/9/1974.  Derilict ship reported at 47/46/20N, 122/40/30W (ENT DAS 30 October 2002)
  H