
 SURVEY REQUIREMENT COMMENTS
  CONDUCT A BOTTOM DRAG, IF REQUIRED, COVERING A 50 METER WIDE ì
SWATH ALONG EACH "LEG" OF THE PIER.

 HISTORY
  H6915//43--(1:5,000); T-PIER; EASTERN-MOST SEAWARD CORNER ì
SCALED FROM CHART 16476 (1:10,000) IN LAT 51-5