Me thinks that this stinks! Navy vessels patrol oceans and seas world-wide with no consequences. I don’t think that they would test something so close to such sensitive areas. It wouldn’t be surprising if the anti-military forces didn’t pollute the water in order to blame the Navy, or...it could just be nature...a mass die-off. It happens.
They were killed, like freedom, individualism, the right to own property and direct your destiny to protect our ‘economy’ and to ‘share the wealth’.