USS Cayuga

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Q7868166




USS Cayuga (LST-1186) was a Newport-class tank landing ship of the United States Navy which replaced the traditional bow door-design tank landing ships (LSTs). The vessel was constructed by the National Steel and Shipbuilding Company in San Diego, California and was launched in 1969 and commissioned in 1970. Cayuga took part in the Vietnam War and Gulf War in American service. Decommissioned in 1994, the LST was transferred to the Brazilian Navy the same year on loan and renamed NDCC Mattoso Maia . The ship was purchased by Brazil outright in 2001. Mattoso Maia took part in MINUSTAH before being taken out of service in 2023. On 15 December 2025, the ship was sunk during a live-fire exercise by the Brazilian Navy near the coast of Rio de Janeiro.

1968-09-28T00:00:00Z
1968-09-28T00:00:00Z
keel laying
1969-07-12T00:00:00Z
1969-07-12T00:00:00Z
ship launching
1994-08-26T00:00:00Z
1994-08-26T00:00:00Z
ship decommissioning
1970-08-08T00:00:00Z
1970-08-08T00:00:00Z
ship commissioning
1994-08-30T00:00:00Z
1994-08-30T00:00:00Z
ship commissioning
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A crewman wearing a sound-powered headset stands watch on the bridge wing of the tank landing ship USS CAYUGA (LST 1186) - DPLA - c603f7704006540d330a737730a3eb48A crewman wearing a sound-powered headset stands watch on the bridge wing of the tank landing ship USS CAYUGA (LST 1186) - DPLA - c603f7704006540d330a737730a3eb48
USS Cayuga (LST-1186) port viewUSS Cayuga (LST-1186) port view
USS Cayuga (LST-1186) underway in Agana Bay 1979USS Cayuga (LST-1186) underway in Agana Bay 1979