Collision at sea sidelines US Navy mine sweeper and nuclear submarine
USS Louisiana in happier times. (Photo: US Navy)
USS Louisiana (SSBN 743) is going to be spending some time in the yards after a collision with USNS Eagleview (T AGSE 3) off the coast of Washington state. The two ships returned to their respective bases under their own power.
According to a report by the USNI blog, the Navy is assessing the damage to the Louisiana at her home port of Naval Base Bangor-Kitsap, while the Eagleview is being assessed at Port Angeles, also in Washington state. No injuries were reported in the collision, which took place on the evening of 18 August.
USS Louisiana is the last of 18 Ohio-class submarines, having been commissioned in 1997. She displaces 18,450 tons when submerged. She carries 24 UGM-133A Trident II missiles, capable of delivering up to 14 W88 warheads with a 475-kiloton yield. The Trident II has a range of about 7,500 miles. The submarine also has four torpedo tubes capable of firing Mk 48 torpedoes.
The Eagleview is one of a class of four offshore support vessels purchased by the Military Sealift Command in 2015 from Hornbeck Offshore Services. Eagleview weighs about 2400 tons, is almost 250 feet long, and 52 feet six inches wide.
USNS Eagleview . . . also in happier times. (Photo: U.S. Navy)
The Louisiana's incident is not the first time this has happened. In 2013, USS Jacksonville (SSN 699) lost a periscope in a collision with an unidentified vessel. USS Montpelier (SSN 765) collided with USS San Jacinto (CG 56) in 2012, wrecking the cruiser's sonar dome. USS Hartford (SSN 768) and USS New Orleans (LPD 18) had a fender-bender in the Strait of Hormuz in 2009. Senior officers on the submarines received varying punishments, most involving relief from command and letters of reprimand.