US ballistic missile submarine collides with support boat in Pacific Ocean
The collision of the USS Louisiana and the offshore support vessel took place in the Strait of Juan de Fuca, which separates Washington State from Victoria Island, Canada, on August 18. The incident was reported on the US Submarine Force Pacific’s website a day later.
An investigation is underway into why the submarine and the US Navy Offshore Support Vessel collided, while a damage assessment is being carried out.
The two vessels have been taken back to their respective port. The US Navy Offshore Support Vessel returned safely to port at Port Angeles, Washington, and the USS Louisiana returned safely to homeport at Naval Base Kitsap Bangor, Washington.
In July, one of Britain’s newest Astute-class submarines suffered a “glancing collision” with a merchant vessel. However the UK Royal Navy said the HMS Ambush suffered “absolutely no damage” in the incident, which occurred off the coast of Gibraltar.