
 HISTORY
  H11038/01-02-- OPR-N326-RA; A SUBMERGED PILE DISCOVERED AT 48-06-09.59N, 122-42-12.24W (522081.08E, 5327753.53N).THE HYDROGRAPHER RECOMMENDS FURTHER INVESTIGATION. (ENT DAS, 09/21/01)
  H11038/01-02-- OPR-N326-RA (ADDITIONAL WORK); 3 SUBME