Delta4Embassy
Gold Member
The US Navy no longer uses active sonar on biologics. They haven't for over 10 years.
From Feb 2014,
U.S. Navy Killing Thousands of Whales Dolphins With Sonar Weapons Testing Collective-Evolution
And in case an obvious enviromentalist site doesn't seem like the site of record, from Fox News,
Navy to expand sonar testing despite resistance from environmentalists Fox News