 CL 948/83, 10/31/1983;  REPORTS THE INSTALLATION OF  PERMANENT ANCHORS AND SUBMERGED FLOATS (TO BE USED TO SECURE TEMPORARY LOG BOOMS AND MOORING BUOYS FOR ANNUAL SEAFAIR HYDROPLANE RACE) IN LAT. 47/34/38.1 N LON. 122/16/25.55 W. (NAD83). THE OBSTURCTIO