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A U.S. Navy vessel encounters a research ship and pod of orcas. The shrill, repetitive whistle produced by sonar harms marine mammals.
(Photo provided by Center for Whale Research)
Article November 24, 2014

Protecting Marine Eardrums

Navy training is essential to national security, but there's a way to minimize the harm that it inflicts on marine mammals.

Article December 12, 2013

Navy Sonar Harms Marine Mammals

Magistrate Judge Nandor Vadas has set a deadline of August 1, 2014 for the National Marine Fisheries Service to develop a plan that will ensure Navy sonar and live-fire training doesn’t violate the Endangered Species Act.

document December 11, 2013

Huffman-Thompson Letter to NOAA on Navy Sonar

Reps. Huffman and Thompson letter to NOAA on NW Naval Sonar Training

document November 26, 2013

U.S. District Court Ruling on Navy Sonar

The National Marine Fisheries Service has eight months to issue a new plan to protect thousands of whales, dolphins, porpoises, seals, and sea lions from U.S. Navy warfare training exercises ranging from Northern California to Canada.

Press Release November 26, 2013

Court Sets August 2014 Deadline to Protect Whales and Dolphins from Navy Sonar in Pacific Northwest

Significant flaws found in previous plan put thousands of marine mammals at risk

A U.S. Navy vessel encounters a research ship and pod of orcas. The shrill, repetitive whistle produced by sonar harms marine mammals.
(Photo provided by Center for Whale Research)
case: Victory September 26, 2013

Protecting Marine Mammals from Navy Sonar in the Pacific Northwest

The Navy uses a vast area of the West Coast for training activities including anti-submarine warfare exercises involving tracking aircraft and sonar; surface-to-air gunnery and missile exercises; air-to-surface bombing exercises; sink exercises; and extensive testing for several new weapons systems. In late 2010, the National Marine Fisheries Service gave the Navy a permit for five…

document September 26, 2013

District Court Decision

A federal court has ruled that National Marine Fisheries Service (NMFS) failed to protect thousands of whales, dolphins, porpoises, seals, and sea lions from U.S. Navy warfare training exercises along the coasts of California, Oregon, and Washington.

Press Release September 26, 2013

Court Rules that Federal Agency Failed to Protect Thousands of Whales and Dolphins from Navy Sonar

West Coast marine mammals continue to be harmed by deafening underwater noise

document January 26, 2012

NW Training Range Complaint

document January 26, 2012

NW Training Range Fact Sheet

Press Release January 26, 2012

Navy Training Blasts Marine Mammals with Harmful Sonar

Wildlife protection agency challenged for not doing its job