page 



Figure 13. Charge weight versus water depth for peak gun performance using 



0.074-inch web PYRO 12 



Figure 14. Firing mechanism for CEL 20K anchor 13 



Figure 15. Ordnance safe-and-arm device with gas bottle/inflator assembly ......... 14 



Figure 16. Ordnance safe-and-arm device with refillable gas canister assembly 15 



Figure 17. Nonordnance, reusable safe-and-arm device (S/A) for CEL 20K anchor 16 



Figure 18. Relationship between the parameter rj (holding capacity/kinetic energy) and soil type . . 22 



Figure 19. Single-line installation technique for the deep-water anchor (with sediment fluke) ... 24 



Figure A- 1. Rock anchor after first test (Test 11) in basalt 28 



Figure A-2. Rock anchor after second test (Test 12) in basalt 28 



Figure A-3. Method employed to deploy CEL 20K anchor from Navy warping tug when crane 



or boom is unavailable 33 



Figure A-4. Sediment fluke for CEL 20K anchor after firing into a rock seafloor 34 



Figure B-1. Shallow-water (<600 feet), two-line anchor installation technique 37 



Figure B-2. Alternate shallow-water, two-line anchor installation technique 38 



Figure B-3. Shallow-water, piston-retrieval technique 39 



Figure B-4. Shallow-water, buoy-launched, deep-water anchor 40 



Figure B-5. Retrieval technique with gun assembly messenger line at moderate depths 



«3,000feet) 41 



Figure B-6. Retrieval technique with anchor messenger line at moderate depths (<3, 000 feet) ... 42 



Figure B-7. Recovery technique for deep-water "Boomerang Anchor." 43 



Figure B-8. Installation technique for Drogue free-fall anchor in deep water (<20,000 feet) .... 44 



Figure B-9. Installation method for flown-in anchor in deep water 45 



Figure B-10. Standard expedient mooring system package (from Reference 12) 46 



LIST OF TABLES 



Table 1. Physical Dimensions of CEL 20K Anchor Assemblies 6 



Table 2. Characteristics of Anchor Fluke Assembly 6 



Table 3. Test Data Summary of CEL 20K Anchor 17 



