  CL1206/02-- DTON FOR PROJECT S-E604-WH/RU; DATED 7/2/02; NOAA SHIP RUDE TO MCD.DTON@NOAA.GOV. MAIN SCHEME SIDE SCAN SONAR OPS LOCATED AN UNCHARTED DANGEROUS SUBMERGED PILING. SWMB LD OF 17 FEET IN LAT. 37-13-41.140N, LONG. 76-28-54.339W. CHARTED AS A 1