  CL279/78--CAS 18659(1977)-OPR-511-DA-77-ITEM; VISIBLE WK ì
(BARGE; UNCOVS 4.5 FT AT MLLW, PRED TIDES) POSITION GIVEN IN LAT ì
38-03-44.55N, LONG 121-52-07.74W.
  TP01058/79--REV-CLASS III; VISIBLE WK IN A NE-SW DIRECTION, ì
POSITION SCALED IN LAT 3