  CL1206/02-- DTON FOR PROJECT S-E604-WH/RU; DATED 7/2/02; NOAA SHIP RUDETO MCD.DTON@NOAA.GOV. MAIN SCHEME SIDESCAN SONAR OPS LOCATED AN UNCHARTED OBSTRUCTION DESCRIBED AS "FISH TRAP/PILINGS". SWMB LD OF 11 FEET IN LAT. 37-14-09.706N, LONG. 76-23-35.302W