Endangered Oceans
Endangered Oceans | Antisubmarine Sonar Does Not Threaten Marine Mammals
The Surveillance Towed Array Sonar System, Low Frequency Active (LFA) is necessary to protect national security and has a minimal impact on marine mammals, argues Vice- Admiral Dennis V. McGinn, deputy chief of Naval Operations for Warfare Requirements and Programs, in the following viewpoint. LFA sonar is necessary to protect national security, McGinn asserts, because traditional sonar cannot detect the new, quieter submarines that some hostile nations are developing. Tests to determine the impact of LFA sonar on marine mammals, he claims, showed only negligible changes in behavior....
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- Introduction
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Chapter 1: How Endangered Are the World’s Oceans and Coastlines?
- Chapter 1 Preface
- Human Activities Threaten the World’s Oceans and Coastal Regions
- Human Efforts Are Improving the Condition of the World’s Oceans and Coastal Regions
- The World’s Ocean Fisheries Are Seriously Threatened
- Private Conservation Offers Hope for Ocean Fisheries
- Rising Sea Levels Threaten Coastal Regions
- Claims That Sea Levels Are Rising Are Unproven
- Chapter 1 Periodical Bibliography
- Chapter 2: What Ocean Management and Conservation Practices Should Be Pursued?
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Chapter 3: What Strategies Would Best Promote Sustainable Fishing?
- Chapter 3 Preface
- Fully Protected Marine Reserves Will Promote Sustainable Fishing
- Fully Protected Marine Reserves Do Not Always Promote Sustainable Fishing
- Individual Fishing Quotas Will Benefit U.S. Fisheries
- Individual Fishing Quotas May Not Benefit Fisheries
- Federal Regulation of Aquaculture Is Necessary
- Alternatives to Government Regulation Will Promote the Growth of Aquaculture
- Chapter 3 Periodical Bibliography
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Chapter 4: What Impact Do Human Activities Have on Marine Mammals?
- Chapter 4 Preface
- The Ban on Commercial Whaling Protects Endangered Whales
- The Ban on Commercial Whaling Is Unnecessary and Unfair
- Antisubmarine Sonar Threatens Marine Mammals
- Antisubmarine Sonar Does Not Threaten Marine Mammals
- Keeping Marine Mammals Captive in Theme Parks Promotes Conservation
- Keeping Marine Mammals Captive in Theme Parks Is Cruel
- Chapter 4 Periodical Bibliography
- For Further Discussion
- Organizations to Contact
- Bibliography
- Copyright
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