List of Tables (continued) 



Page 



Table 4. Characteristics of Three Jetting Systems 21 



Table 5. Thrust for Ducted Propellers at Zero Advance Speed . . 26 



Table 6. Thrust Delivered by One 4-Blade Propeller Attached 



to Stern of Water-Submerged Vehicle 27 



Table 7. Excavation Subsystem 33 



Table 8. Propulsion Subsystem 34 



Table 9. Running Gear Subsystem 35 



Table 10. Power and Force Summary 36 



Table 11. Overall Rating 40 



Table D-1. Vertical and Horizontal Components of T as a 



Function of Cable Length 71 



