
 HISTORY
  LNM22/98--  Add symbol for obstruction with least depth known of 27.9 ft. at lat. 43-06-24.1, lon. 70-47-34.6.  Source listed only as CGD01.  (ENT DAS 09/10/2001)
  H11014/00-01; S-A910-WH; SIDE SCAN SONAR CONTACT DEVELOPED WITH SWMB. 27-F