 HISTORY
  H7797/50--CS-256; VISIBLE WK, POSITION SCALED FROM SURVEY IN ì
LAT 38-01-30.4N, LONG 121-49-54.0W.
  CL279/78--CAS18659(1977)-OPR-511-DA-77-ITEM 42; WK (COV ì
1FT AT MLLW, PRED. TIDES), POSITION GIVEN IN LAT 38-01-31N, LONG ì
121-49-54.5W