  CL 1797/02-- ADDED AN OBSTRUCTION WITH 19 FOOT DEPTH.  (ENTERED CEH 12/05)
  H11528/06-- OPR-K414-NRT4-06; Contact found with SSS and least depth of  20 ft was found with echosounder.  Retain obstruction and add least depth of 20 ft. (Updated CEH 10/2