The USS Manitowoc (LST-1180) is a Newport-class tank landing ship constructed by the Philadelphia Naval Shipyard, launched in 1969, and commissioned in 1970. As the second vessel of its class, it features a distinctive design that diverges from traditional LSTs, incorporating a traditional hull with a 112-foot aluminum ramp supported by two derrick arms over the bow, capable of supporting loads up to 75 long tons. This design enables the vessel to achieve speeds over 20 knots, with a maximum speed of 22 knots, making it notably faster than earlier LST models. The ship displaces approximately 4,793 long tons when light and up to 8,342 long tons at full load. Its overall length is 522 feet 4 inches, with the derrick arms extending the length to 562 feet. The beam measures 69 feet 6 inches, with a forward draft of 11 feet 5 inches and a full load draft of 17 feet 5 inches. Power is provided by six General Motors 16-645-ES diesel engines driving two shafts, rated at 16,500 brake horsepower, facilitating a range of 2,500 nautical miles at 14 knots. Designed to carry substantial amphibious loads, Manitowoc can transport up to 500 long tons of vehicles, 19,000 square feet of cargo, and 431 troops. Its features include a forward ramp, a stern gate for unloading directly into the water or onto landing craft, and large turntables at either end of the tank deck for vehicle maneuverability. It is equipped with four davits for LCVPs and can carry four pontoon causeway sections. The vessel initially mounted four 3-inch/50 caliber guns, with armament later reduced in the late 1970s. Throughout its service, Manitowoc participated in multiple significant operations, including deployments during the Vietnam War, peacekeeping in Beirut, and the invasion of Grenada during Operation Urgent Fury in 1983. It also took part in the Gulf War before being decommissioned in 1993. Subsequently, the ship was leased to the Republic of China Navy in 1995, refitted, and recommissioned as ROCS Chung Ho in 1997. It was fully acquired by Taiwan in 2000 and remains in active service, highlighting its enduring maritime significance.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.