
 HISTORY
  H5142/31WD--39 FT SOUNDING IDENTIFIED AS SMALL BOULDERS WITH 36 ì
FT CLEARED DEPTH IN LAT 40-59-50.00N, LONG 73-30-51.00W. SCALED ì
FROM CHART 12365 (1:20,000) (ENTERED MSM 5/88)
  FE319SS/88--OPR-B660-HE-88; 200% SIDE SCAN SONAR COVERAGE