M 



Ooclauificd 



REPORT DOCUMESTATION PAGE 



fi l>7t?.Si^ 



DEVELOPMENT OF THE CEL SALVAGE. 

 REMOTE ASSIST AND LIFT DEVICE 



J. Biylcs 



' ^ •»"OC«*« 



CIVIL ENCINEERINC. UVBORATORY 

 Cunstructx>n Biti^Iion Center 

 Port Hucocmc. Cilifornii 9304} 



Nivii Ship Sj-stcns Command 

 Wishingtoa. D.C 20J62 



July 1974 



. X. /? 



Unclassified 



Approved for public release; dstnbuuon unlimited. 





Salvage, \i\ dc%ice. buoyancA'. diver, recovery. comprcS'ted gas. inflatable. i»^:er brake, 

 submaiine messenger. unJcrwiter transport 



Ths repon discusses the need for a. id development of a diver's lift ais,si device 

 as 1 pan cf the Navy's salvage (jrc^s prigtim- The d<-»tct oiscussed in ih % rrrort 

 combitK-i the best features of tne Hunley ■Wischl' cfer Rervjte l<eco^cr\ S^-vcm and 

 the family of co^nmcrcully available dne.-'s lift assis; deMcrs- Features ot t*-* unit 

 include buoysncy variability. !..flatability. it>c:.^iigcr capability, and rcliabiljcv It is 

 desigied so be Mmpic, safe, ard economical. A water iraLe designH for the dcice 



m 



DD .',^r.i W3 t = 



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