10 76-242/19 



Fig. 15. HYCO Subsea's Support Ship and 



A-Frame Crane Handling PISCES IV 



Fig. 16. Harbor Branch Foundation's 



RV JOHNSON with Articulated Crane 

 Handling JOHNSON SEA LINK 



Fig. 17. Deepwater Exploration Ltd's 

 STAR II and the LRT 



^///%y777//%y//^^^^^^ 



Oil Industry 

 Cotal Haivesting )^^k>ZWMW/MW^///mWM^ 



Training or Test 



^140 



Inspection \m^???/;'^:'/mA 

 Fisheries WMmw^ 



Geology WM///A 



Zl 



Biology ^^^ 

 Pollution 

 Engineering* 



TOTAL FY DIVE DAYS 



FY75 5W «5 

 FY74 » 500 

 FY73 a; 370 



^^mmmi 



• ENGINEERING, SAlVAGt 

 RECOVERY, CABIE BURIAL 







20 



40 60 8G 



Number of Dive Days 



100 



120 



Fig. 18. Civilian Manned Undersea Vehicle 

 Utilization in the U.S. during 

 Fiscal Years 73, 74 and 75 



Training and Test |] 



Inspection C 



Scientific Research C 



Engineering [[ 



Geology Bl 



I 

 



TOTAL FY75 GIVE DAYS = 190 

 DIVES = 201 



I I 



20 40 



Number of Dive Days 



60 



Fig. 19. U.S. Navy's Manned Undersea 



Vehicle Utilization in Fiscal 

 Year 1975 



