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A liftboat is a self-propelled, self-elevating vessel used in support of various offshore mineral exploration and production or offshore construction activities. A liftboat has a relatively large open deck to accommodate equipment and supplies, and the capability of raising its hull clear of the water on its own legs so as to provide a stable ...
Lifeboat (shipboard) A lifeboat or liferaft is a small, rigid or inflatable boat carried for emergency evacuation in the event of a disaster aboard a ship. Lifeboat drills are required by law on larger commercial ships. Rafts (liferafts) are also used. In the military, a lifeboat may double as a whaleboat, dinghy, or gig.
Capsized in the Gulf of Mexico on 13 April 2021. General characteristics. Class and type. 265 class. Type. Liftboat. Length. 71 m (232 ft 11 in) The Seacor Power was a 234-foot (71 m), 265 Class liftboat, constructed in 2002, belonging to Seacor Marine and flagged in the United States. [ 1][ 2] The ship was powered by two Caterpillar 3508B ...
Military Sealift Command ships as of January 2022 [1]. This is a list of Military Sealift Command ships.The fleet includes about 130 ships in eight programs: Fleet Oiler (PM1), Special Mission (PM2), Strategic Sealift (PM3), Tow, Salvage, Tender, and Hospital Ship (PM4), Sealift (PM5), Combat Logistics Force (PM6), Expeditionary Mobile Base, Amphibious Command Ship, and Cable Layer (PM7) and ...
Royal National Lifeboat Institution (RNLI) stations are the bases for the RNLI 's fleet of search and rescue lifeboats that cover the coastal waters around the entire British Isles, as well as major inland waterways. The service was established in 1824 and is operated largely by volunteers. Its headquarters are at Poole, Dorset and it is a ...
A jackup rig is a barge fitted with long support legs that can be raised or lowered. The jackup is maneuvered (self-propelled or by towing) into location with its legs up and the hull floating on the water. Upon arrival at the work location, the legs are jacked down onto the seafloor. Then "preloading" takes place, where the weight of the barge ...
A ship is a large vessel that travels the world's oceans and other navigable waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity and purpose.
Semi-submersible heavy-lift ships have a long and low well deck between a forward pilot house and an aft machinery space. In superficial appearance, it is somewhat similar to a dry bulk carrier or some forms of oil tanker.