NM37/60(4525)--SPEED BOAT, SUNK IN 27 FT OF WATER ABOUT 830 YDS, 192 DEG      
 FROM CONEY ISLAND LIGHT.                                                     
CL560/68--USCG; CG UNABLE TO LOCATE WRECK W/SOUNDER AND LEADLINE. (CHARTED    
 SYMBOL REVISE