USS Setrano (AGS 24) 



The former fleet ocean tug ATF 112 built in 1944 and converted 

 to a hydrographic survey ship In 1960. Serrano was disposed of 

 in 1970. 



Length: 205' Displacement: 1,680 tons 



USS Towhee (AGS 28) 



The former fleet minesweeper AM 388 built in 1945 by 

 American Ship Building Company of Cleveland. In 1964, 

 Towhee was converted to the hydrographic survey ship (AGS 

 28) and engaged in survey operations until her disposal in 1969. 



Length: 221' Displacement: 1,200 tons 



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