Is sonar harmful to marine life?

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4. What is MTI radar?
5. What is Monopulse antenna?
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7. What is the basic principle of radar?
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10. Why sonar is not used in air?

Tags

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2. #tests
3. #although
4. #changes
5. #military
6. #could
7. #supply
8. #admitted
9. #behavioural
10. #damage
11. #mammals
12. #direct
13. #still
14. #whales
15. #which
16. #evidence
17. #sonar
18. #short
19. #suggest
20. #actual
21. #effects
22. #levels
23. #triggering
24. #marine
25. #cause
26. #concerns