Il. 
Til. 
IV. 
G. Mooring Systems, Buoys, and 
Surface Support Platforms . 
H. Biomedicine and Diving 
Equipment . ‘ 
I. Environmental Considerations 
1. Sea Floor and Bottom Strata . 
2. Bottom Composition and 
Engineering Properties . 
3. Physical and Chemical 
Properties of Seawater . 
4. Dynamic Factors . 
J. Data Handling . 
K. Life Support 
Test Facilities . 
A. Simulation Facilities 
B. Hyperbaric Facilities 
C. Ocean Test Ranges 
D. Conclusions 
Deep Ocean Activities 
A. Undersea Systems 
1. Submersible Vehicles 
2. Unmanned and Tethered 
Vehicles . ; 
3. Transport and Sophon 
Submarines 
4. Military Submarines . 
5. Conclusions : 
B. Deep Ocean Installations 
1. Sea Floor Habitats 
2. In-Bottom Habitats . 
3. Conclusions 
C. Safety, Search and ae and 
Salvage . 
1. Safety and Certification 
2. Search and Rescue 
3. Salvage and Recovery 
4. Conclusions 
Nearshore Activities . 
A. Pollution 
B. Coastal Bapnccine” 
C. Shelf Installations 
D. Transportation and Harbor 
Development . 
Great Lakes Restoration 
A. Current Situation 
B. Causes of Pollution and 
Accelerated Aging 
C. Preventive Measures . 
D. Restorative Measures 
E. Other Measures for Water 
Quality Improvement 
VI-51 
VI-55 
VI-62 
VI-62 
VI-63 
VI-64 
VI-67 
VI-71 
VI-72 
VI-77 
VI-77 
VI-79 
VI-80 
VI-82 
VI-83 
VI-83 
VI1-84 
VI-87 
VI-88 
VI-89 
VI-91 
VI-92 
VI-93 
VI-93 
VI-94 
VI-95 
VI-95 
VI-96 
VI1-98 
VI-99 
VI-99 
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. VI-11S 
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. VI-127 
. VI-128 
Chapter 6 
if 
Il. 
Il. 
IV. 
Vil. 
F. Future Needs . 
G. Institutional Be cements. 
H. Conclusions 
Industrial Technology 
Fishing . : 
A. Fishing Vessels aad Gear 
B. Hunting and Harvesting 
C. Processing . 
D. Government Role 
E. Conclusions 
Aquaculture. 
Offshore Oil and Gas oats 
A. Scope of Offshore Industry 
B. History of Offshore Activity . 
C. Exploration 
D. Production . 
E. Pipelines 
F. Subsea Operations 
G. Government Role 
H. Conclusions 
Ocean Mining . 
. Introduction i 
. Hard Minerals vs. Oil Ae Gas ; 
. Exploration and Evaluation 
. Recovery i 
. Processing and Weansportation 
. Forecast 
. Government Role 
. Conclusions 
Chemical Extraction 
A. Introduction : 
B. Present Techniques far 
Extraction . 
C. Future Extraction of Other 
Chemicals 
D. Conclusions 
Desalination i 
A. History and Trends : 
B. Techniques of Desalination 
C. Projection of Water Costs . 
D. Desalination Problems . 
E. Government-Industry Roles 
F. Conclusions 
Power Generation 
A. Power Generation in ihe eee 
Environment 
B. Power from Ocean Energy . 
C. Conclusions 
ZDaAmMmMOoOwS 
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. VI-219 
