4ff 



-i 1 r~ 



*i 1 1 r 



11830' 



25' 



STATUTE MILES 

 BOTTOM CONTOURS IN FEET 



BATHY THERMOGRAM 

 TEMPERATURE SURFACE 



DEPTH TO 55°F IN FEET 

 13 OCTOBER 1955 



• BT STATIONS 



EL SECUNDO 



MANHATTAN BEACH 



HERMOSA BEACH 



45' 



