Maneuver Support Vessel (Light)

Maneuver Support Vessel (Light) or MSV(L) is the US Army's replacement for the Vietnam-era Landing Craft Mechanized 8 (LCM-8 or “Mike Boat”) that had been in service since 1959.

Characteristics

  • Length: 117 feet (36 m)[1]
  • Top speed: 30 knots (56 km/h)[1]
  • Range: 360 nautical miles (670 km)[1]

The MSL(V) will be able to carry either one M1A2 Abrams tank, two Stryker armored vehicles with slat armor, or four Joint Light Tactical Vehicles with trailers.[2]

Contract

In September 2017, the U.S. Army Contracting Command entered into a contract with Vigor Industrial to produce the MSV(L) at its facility in Vancouver, Washington. It is a firm fix-price contract for US$979,794,011 with an estimated completion date in 2027.[3]

It was initially planned that a prototype would be available in FY2019, then four in FY21 and FY22. Assuming full production is authorized, 32 will be built between FY23–27, for a total purchase of 36 MSV(L).[2] The first MSV(L) prototype was launched in October 2022 at Vigor Industrial's marine fabrication facility in Vancouver.[4]

Vigor began low-rate initial production work in June 2024. 180 skilled workers were designated to work on this program for five years.[5]

Ships in class

Name Hull no. Laid down Launched Commissioned Home Port Status
SSG Elroy F. Wells 17 September 2019 October 2022 Fitting Out

References

  1. ^ a b c "Maneuver Support Vessel (Light)". Vigor Marine Group. Retrieved 7 February 2026.
  2. ^ a b Nick Blenkey (29 September 2017). "Vigor wins $980 million Army contract". MarineLog.com.
  3. ^ David B. Larter (28 September 2017). "Army awards billion-dollar contract for 100-foot landing ships". DefenseNews.com.
  4. ^ "Vigor launches MSV(L) prototype for the U.S. Army". NavalNews.com. 15 October 2022. Retrieved 26 June 2023.
  5. ^ "Vigor begins low rate initial production work on U.S. Army landing craft" (Press release). Vigor Industrial. Archived from the original on 2 July 2025.
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