 HISTORY
  CL713/82--USPS; VISIBLE WK (BARGE) POSITION IN LAT 38-01-27N; ì
LONG 121-50-12W (NAD27).
  TP01251/83-84--REV-CLASS III; NOT SHOWN. (ENTERED 1/88 RWD). ì
CHARTED AS SUBM. (UPDATED 4/89 RWD)
  H10342/90-91--AREA COVERED IN TULE GRASS, WK N