China spots US military aircraft deploying submarine detector in South China Sea

People really underestimate the impact of sonar on marine life. Hell, people really underestimate the impact of sonar, period. Active sonar operates at 300dB. For reference, 85dB can damage human hearing, and 300dB is 21 orders of magnitude greater than that.

oh no... anyway.

U.S. to Philippines - "hold my beer".

So don't bring your submarines into the area. Brilliant!