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USNS Lewis and Clark (T-AKE-1)
USNS Lewis and Clark in the Atlantic Ocean, December 2006
Career (US)
Name: USNS Lewis and Clark
Namesake: Meriwether Lewis and William Clark
Ordered: 18 October 2001
Builder: National Steel and Shipbuilding
Laid down: 23 March 2004
Launched: 21 May 2005
In service: 20 June 2006
Status: in active service, as of 2020
General characteristics
Class & type: Lewis and Clark-class cargo ship
Displacement: 41,000 long ton (41,700 tonne)
Length: 689 ft (210 m)
Beam: 105.6 ft (32.2 m)
Draft: 29.9 ft (9.1 m)
Propulsion: Integrated propulsion and ship service electrical system, with generation at 6.6 kV by FM/MAN B&W diesel generators; one fixed pitch propeller; bow thruster
Speed: 20 knots (37 km/h)
Range: 14,000 nautical miles at 20 knots
(26,000 km at 37 km/h)
Capacity: • Max dry cargo weight:
  5,910 long tons (6,005 t)
• Max dry cargo volume:
  783,000 cubic feet (22,000 m³)
• Max cargo fuel weight:
  2,350 long tons (2,390 t)
• Cargo fuel volume:
  18,000 barrels (2,900 m³)
  (DFM: 10,500) (JP5:7,500)
Complement: 13 military, 123 civilian
Aircraft carried: two helicopters

USNS Lewis and Clark (T-AKE-1) is an American dry cargo ship, the lead ship of her namesake class. It was the second ship of the United States Navy to be named for the explorers Meriwether Lewis and William Clark. The contract to build her was awarded to National Steel and Shipbuilding Company (NASSCO) of San Diego, California, on 18 October 2001 and her keel was laid down on 22 April 2004. She was launched on 21 May 2005, co-sponsored by Jane Lewis Sale Henley and Lisa Clark, descendants of the ship's namesakes. She was delivered to the Navy on 20 June 2006.

Description[edit | edit source]

The T-AKE is a replenishment naval vessel. In 2012, USNS Lewis and Clark became one of 14 ships that comprise the United States Marine Corps Maritime Prepositioning Program.

Within days of her transfer to Maritime Prepositioning Squadron Two (MPSRON-2) in Diego Garcia, she participated in Exercise Coconut Grove in the Republic of the Maldives. Coconut Grove is a bilateral military exercise between the United States Marine Corps and the Maldivian Marine Corps. This exercise was the inaugural exercise of this type vessel for the United States Marine Corps Maritime Prepositioning Program.

Marine Corps Forces, Pacific (MARFORPAC) conducted a proof of concept for operational employment of the T-AKE vessel in October 2012 during exercise Coconut Grove 12. Coconut Grove is a bi-lateral exercise conducted bi-annually with the Maldivian Marine Corps.[1] This was the inaugural exercise using a United States Marine CorpsMaritime Prepositioning Force (MPF) T-AKE vessel and the first step in showing operational usage of MPF in support of ground forces ashore. Coconut Grove 12 provided an opportunity to test T-AKE concepts, and to continue development of doctrine and tactics, techniques, and procedures for the Marine Corps’ use of this class of ship in this role.

On September 29, 2012, 98 Marines boarded a plane in Southern California bound for the USNS Lewis and Clark located 9,547 miles away in the Indian Ocean. She loaded sustainment stocks just 40 days before at Blount Island Command in Jacksonville, Florida and ammunition stocks at Charleston, South Carolina. She completed her transit of 33 days and arrived on station one day prior to embarking Marines and sailing the additional 450 nautical miles to the exercise location in Gan, Maldives. Upon arrival, the exercise force offloaded its personnel and equipment, including four High Mobility Multi-Wheeled Vehicles (HMMWVs), using a contracted commercial barge to move personnel and equipment approximately one mile from ship to shore. Over the course of the ten day exercise, the Marines ashore and afloat received 100% of their sustainment from stocks loaded aboard the USNS Lewis and Clark. This marked the first time an entire exercise force, its equipment (including rolling stock) and its sustainment were supplied from a Military Sealift Command (MSC) vessel of any kind. The lessons learned during this inaugural operational employment of the T-AKE validated the operational viability of this type vessel to support ground forces ashore and will be further refined in future exercises.

Without USNS Lewis and Clark’s participation, this exercise would have been just another routine exercise event in the Pacific Ocean by the United States Marine Corps. In the end, USNS Lewis and Clark’s role and the validation of operational employment of the T-AKE vessel was just as important as the engagement and training activities conducted by the company of Marines ashore.[2]

Features[edit | edit source]

The USNS Lewis and Clark helps allow the Marine Corps maintain a forward presence. Her primary mission is the delivery of supplies to enable the arrival and assembly of a Marine Expeditionary Brigade (MEB). The T-AKE transfers cargo — ammunition, food, fuel, repair parts, ship store items and expendable supplies to Marine and joint forces ashore.

The ship is operated by Military Sealift Command with civilian mariners crews (53 personnel) augmented by a military department (5 personnel).

This ship was featured in the History Channel's Modern Marvels episode on copper.

Background[edit | edit source]

The Navy awarded National Steel and Shipbuilding Company of San Diego, Calif., a $406.9 million competitive contract 18 October 2001, to build the first ship of the class, USNS Lewis and Clark. The Navy also exercised a $301.6 million dollar option in the contract for the construction of the second ship of the class, USNS Sacagawea.

The U.S. Navy had previously fielded a ballistic missile submarine named USS Lewis and Clark (SSBN-644).

Deployment[edit | edit source]

In February 2009 the ship was deployed off the coast of Somalia as part of Operation Enduring Freedom - Horn of Africa. The vessel was fitted out to be used as a prison ship for captured pirates until they could be extradited to Kenya for trials. Sixteen pirates have so far been sent to Lewis and Clark after being captured in two different actions by the USS Vella Gulf.[3] On 6 May 2009 USNS Lewis and Clark was approached by suspected pirates off the eastern coast of Somalia and took evasive action to prevent a successful attack. Suspected pirates then fired small arms weapons from approximately two nautical miles toward Lewis and Clark, which fell one nautical mile short of the ship's stern. Lewis and Clark continued to increase speed and the skiffs ceased their pursuit of the U.S. ship.[4][5][6] On 20 November 2010 the Lewis and Clark responded to a distress call by the Chinese-flagged cargo ship M/V Tai An Kou which was under attack by Somalian pirates in a dhow and two skiffs. The crew on the Chinese vessel had secured themself in a safe room by the time the Lewis and Clark arrived on the scene. Upon sighting the US naval vessel, the pirates opened fire on her and the Lewis and Clark returned fire in a brief engagement that drove the pirates off without causing any casualties. The destroyer USS Winston Churchill then also arrived on the scene and launched a helicopter to provide additional assistance until the PLAN frigate Xuzhou arrived.[7]

References[edit | edit source]

This article includes information collected from the Naval Vessel Register, which, as a U.S. government publication, is in the public domain.

  1. Ramirez, LCpl Isis. "CLR-17, T-AKE-1 test mission, logistical capabilities". http://www.dvidshub.net/news/95785/clr-17-t-ake-1-test-mission-logistical-capabilities#.Uaa5bUDVCSo. Retrieved 30 May 2013. 
  2. Barber, Major Robert G. (June 2013). "Open For Business: Operational Employment of the MPF". pp. 23–26. http://www.mca-marines.org/gazette. Retrieved 30 May 2013. 
  3. "US Navy Captures More Pirates, May Take Them to Kenya ", VOANews.com, (12 February 2009), available online at "http://web.archive.org/web/20090215160935/http://www.voanews.com/english/2009-02-12-voa45.cfm
  4. "Navy ship outruns pirates, officials say", CNN world, (6 May 2009), available online at "http://edition.cnn.com/2009/WORLD/africa/05/07/somalia.pirates.foiled/index.html
  5. "Somali pirates take Dutch boat, chase U.S. supply ship", NewsDaily.com, (7 May 2009), available online at "http://www.newsdaily.com/stories/l755771-us-somalia-piracy/
  6. "USNS Lewis and Clark Prevents Suspected Piracy Attack". Navy News. United States Navy. 7 May 2009. http://www.navy.mil/Search/display.asp?story_id=45081. Retrieved 20 February 2010. 
  7. http://www.dvidshub.net/news/60605/combined-maritime-forces-responds-suspected-pirate-attack

External links[edit | edit source]

USNS Lewis and Clark at Souda Bay, Crete, Greece, 24 July 2007

US Navy 100831-N-4378P-036 USNS Lewis and Clark (T-AKE 1) is underway in the Arabian Sea.

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