What was the first ship that AquaDuck was constructed
AquaDuck AquaDuck is a water coaster (a water slide with similar turns, drops and g-forces to a roller coaster) that is located on the deck of two Disney cruise ships. It was first constructed on the "Disney Dream" in January 2011 and then later on the "Disney Fantasy" in February 2012. It was developed by Walt Disney Imagineers, and despite a few exceptions, is accessible to almost anyone. The AquaDuck is the first water coaster to exist on a cruise ship, and so far it is the only one of its kind.
Type C7 ship The Type C7 ship "(Lancer Class)" is a United States Maritime Administration (MARAD) designation for a cargo ship and the first purpose-built container ship. The vessels were constructed in US shipyards and entered service starting in 1968. As US-built ships they were Jones Act qualified for shipments between US domestic ports. Under the Jones Act domestic US maritime trade is restricted to US-built and flagged vessels of US owners and manned by predominantly US-citizen crews. The last active "Lancer" container configured ships were operated as late as 2014 by Horizon Lines. "Lancers" of the vehicle Roll-on/Roll-off (RO/RO) configuration remain held in the Ready Reserve Force, National Defense Reserve Fleet and the US Navy Military Sealift Command. All are steam powered.