(WHALES/OCEAN CONSERVATION) In a recent settlement with environmental groups, the Navy agreed to reduce its use of sonar and other training harmful to whales, dolphins, and other marine life off the coasts of Hawaii and California.

Sonar can often disturb marine animals’ feeding and communication, and in some cases, these training exercises can be deadly. In fact, the Navy estimated it could kill over 150 whales and dolphins in the Pacific from explosive training exercises.

While this new agreement set the stage for further negotiation, the court ruling has not prevented the Navy from continued training exercises permitted by the National Marine Fisheries Service.

Read on to learn more about this necessary step in the right direction, and click here to sign the petition requesting the Navy ceases operation of its underwater sound system. — Global Animal

Three-quarters of the world’s primary fisheries have been overexploited and are in danger of becoming dead zones. Photo credit: Robert Harding
Under the Navy’s new agreement with environmental groups, sonar is no longer permitted in blue whale feeding areas near San Diego. Photo credit: Robert Harding

AP, Jennifer Sinco Kelleher

HONOLULU (AP) — The Navy agreed to limit its use of sonar and other training that inadvertently harms whales, dolphins and other marine mammals off Hawaii and California in a settlement with environmental groups approved Monday.

A centerpiece of the agreement signed by a federal judge in Honolulu includes limits or bans on mid-frequency active sonar and explosives in specified areas around the Hawaiian Islands and Southern California, Earthjustice attorney David Henkin said.

Sonar at a great distance can disrupt feeding and communication of marine mammals, and it can cause deafness or death at a closer distance, Henkin said.

In some cases, training exercises can kill. Four dolphins died in 2011 in San Diego when they got too close to an explosives training exercise, he said.

The Navy estimated it could inadvertently kill 155 whales and dolphins off Hawaii and Southern California, mostly from explosives. It estimated it could cause more than 11,000 serious injuries off the East Coast and 2,000 off Hawaii and Southern California.

Lt. Cmdr. Matt Knight, a U.S. Pacific Fleet spokesman, said the settlement preserves key testing and training.

“Recognizing our environmental responsibilities, the Navy has been, and will continue to be, good environmental stewards as we prepare for and conduct missions in support of our national security,” Knight said.

Under the agreement, the Navy cannot use sonar in Southern California habitat for beaked whales between Santa Catalina Island and San Nicolas Island. Sonar also is not allowed in blue whale feeding areas near San Diego, according to the environmental groups.

In Hawaii, the deal prohibits sonar and explosives training on the eastern side of the Big Island and north of Molokai and Maui. The groups said that will protect Hawaiian monk seals and small populations of toothed whales, including the endangered false killer whale.

Photo Credit: Ventura County Star, Greenburg
Photo Credit: Ventura County Star, Greenburg

The Navy also won’t be able to exceed a set number of major training exercises in the channel between Maui and the Big Island and on the western side of the Big Island.

“By establishing some safe havens … the hope is to bring down those estimated numbers of injury and death,” Henkin said.

The agreement also says that if there are injuries or deaths, there will be a swift review by the National Marine Fisheries Service, which approved the Navy’s plans, Henkin said.

The settlement comes after Earthjustice and other environmental groups sued in 2013, challenging the fisheries service’s decision to allow the training. Additional environmental groups later filed a similar lawsuit in San Francisco. The two cases were consolidated in Hawaii, and the deal resolves both.

The Natural Resources Defense Council, which was also part of the legal battle, said it will continue fighting sonar use in the Navy’s other training areas, such as off the Pacific Northwest, in the Gulf of Alaska and off northern Florida.

U.S. District Court Judge Susan Oki Mollway ruled in March that the fisheries service violated environmental laws when it approved the Navy’s plans. The military branch, she said, also failed to take a hard look at alternatives such as training in different areas or at different times to avoid potentially harming dolphins, whales and other species.

After the ruling, the Navy “faced the real possibility that the court would stop critically important training and testing,” said Knight, of the U.S. Pacific Fleet.

The ruling set the stage for settlement talks, Henkin said. But it didn’t stop the Navy from continuing with training allowed by the service’s five-year permit approved in 2013.

More AP: http://bigstory.ap.org/article/db357f49e3ad404eab87e6d90ea2f3b8/navy-limit-some-training-harms-whales-pacific