10 1(>-2^7.I1Q 



-^ 



SUBMERSIBLE 

 PIPELINE REPAIR SYSTEM 



Fig. 20. Shell Development Co.'s Design 



for an Unmanned Submers ible 

 Pipeline Repair System 



Fig. 21. MARGENAUT (formerly SUBMANAUT) , 

 Owned and Operated by Margen 



Internacional_j_ S.A, 



Depth : 3,000 ft; 



Length : 153 ft; 



Payload Lift: 100,000 lbs 



Weight : 300 tons; 

 Beam: 43 ft; 



Fig. 22. Harbor Branch Foundation's SEA 



GUARDIAN SYSTEM 



