
 SURVEY REQUIREMENT COMMENTS
  IF NOT VISIBLE, CONDUCT A BOTTOM DRAG 50 METERS ALONGSIDE ì
WHARF.

 HISTORY
  UNKNOWN SOURCE--THREE PILES BARE AT MHW APPEARED ON CHART 11317 ì
PRIOR TO 1980 EDITION. TWO PILES FALL ALONG WHARF AT SHORELINE ì
AND ARE