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Tell the Navy to stop harming whales with high-intensity sonar


Although the Navy agreed to limit its use of low-frequency sonar, it continues to blast the world's oceans with mid-frequency sonar, which can be just as harmful to whales and other marine mammals. Tell the Navy to turn off the noise.

I pledge to go to and send the NRDC's letter to US Navy Secretary Donald Winter asking for a limitation tof the use of such sonar.

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