A small waterplane area twin hull, better known by the acronym SWATH, is a catamaran design that minimizes hull cross section area at the sea's surface. Minimizing the ship's volume near the surface area of the sea, where wave energy is located, minimizes a vessel's response to sea state, even in high seas and at high speeds. The bulk of the displacement necessary to keep the ship afloat is located beneath the waves, where it is less affected by wave action. Wave excitation drops exponentially as depth increases, so wave action normally does not affect a submerged submarine at all. Placing the majority of a ship's displacement under the waves is similar in concept to creating a ship that rides atop twin submarines.
A research vessel is a ship or boat designed, modified, or equipped to carry out research at sea. Research vessels carry out a number of roles. Some of these roles can be combined into a single vessel but others require a dedicated vessel. Due to the demanding nature of the work, research vessels may be constructed around an icebreaker hull, allowing them to operate in polar waters.
Meyer Werft is a German shipyard headquartered in Papenburg at the river Ems, founded in 1795 with small wooden vessels. It has been owned and managed by the Meyer family for seven generations. Since 1997, it has been part of the Meyer Neptun Group, together with Neptun Werft in Rostock. In 2014, the company added the Turku shipyard in Finland to the group. Since then, Yard is a builder of luxury passenger ships. 700 ships of different types had been built at the yard. The Dock 2 Hall is the third largest shipbuilding hall and the fifth-largest usable volume in the world as of 2022. The shipyard is an anchor on the European Route of Industrial Heritage.
RV Knorr was a research vessel formerly owned by the U.S. Navy and operated by the Woods Hole Oceanographic Institution for the U.S. research community in coordination with and as a part of the University-National Oceanographic Laboratory System (UNOLS) fleet. On March 14, 2016, Knorr was officially transferred to the Mexican Navy and renamed Rio Tecolutla. She was replaced at Woods Hole by the RV Neil Armstrong. Knorr is best known as the ship that supported researchers as they discovered the wreck of the RMS Titanic in 1985. R/V Knorr (AGOR-15) has traveled more than a million miles—the rough equivalent of two round trips to the Moon or forty trips around the Earth. Her sister ship is the RV Melville.
USNS Indomitable (T-AGOS-7) was a United States Navy Stalwart-class ocean surveillance ship in service from 1985 to 2002. From 2003 until 18 June 2014, she was in commission in the National Oceanic and Atmospheric Administration (NOAA) as the oceanographic research ship NOAAS McArthur II. As of 2018 it serves as a mother ship now named the Deep Submersible Support Vessel (DSSV) Pressure Drop for the crewed deep-ocean research submersible DSV Limiting Factor.
The RV Sonne is a former German fishing trawler converted into a research vessel by Schichau Unterweser AG, doing mostly geoscience-related work for a variety of commercial and scientific clients. She was registered in Bremen. In 2015 she was sold to the Argentine institute CONICET and was renamed ARA Austral (Q-21). A new geoscientific research ship, also called RV Sonne, replaced her role in Germany that same year.
Georg Adolf Otto Wüst was a German oceanographer. His pioneering work on the Atlantic Ocean provided a new view of the motions of water masses between the northern and southern hemispheres and the first evidence of the concentration of water mass spreading in western boundary currents.
MS Asuka II (飛鳥II) is a cruise ship owned and operated by Nippon Yusen Kaisha. She was originally built by the Mitsubishi Heavy Industries shipyard in Nagasaki, Japan, as Crystal Harmony for Crystal Cruises. In 2006, Crystal Harmony was transferred from the fleet of Crystal Cruises to that of Crystal's parent company, Nippon Yusen Kaisha, and entered service under her current name. As of August 2022, she was the largest cruise ship in Japan.
The SV Mandalay is a three-masted schooner measuring 163.75 ft (49.91 m) pp, with a wrought iron hull. It was built as the private yacht Hussar (IV), and would later become the research vessel Vema, one of the world's most productive oceanographic research vessels. The ship currently sails as the cruising yacht Mandalay in the Caribbean.
The Disney Dream is a cruise ship operated by Disney Cruise Line, which is part of The Walt Disney Company's Disney Experiences division. She is the third ship of the overall fleet and the first of the Dream-class, and was followed by a sister ship, the Disney Fantasy.
AIDAluna is a Sphinx-class cruise ship, owned by US based Carnival Corp and operated by AIDA Cruises. Built by Meyer Werft shipyards in Papenburg, Germany, she is the third ship of the class, preceded by AIDAdiva and AIDAbella, and is followed by AIDAblu, AIDAsol, and AIDAmar. The ship has a capacity of 2,100 passengers and has a gross tonnage of 69,203. AIDAluna was initially deployed in the Baltic Sea for the 2009 Summer season. In Winter 2009, she was redeployed in Canary Islands. AIDAluna has an 8 × 4.5-m poolside theater, which is a first for AIDA Cruises.
ABISMO is a remotely operated underwater vehicle (ROV) built by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) for exploration of the deep sea. It is the only remaining ROV rated to 11,000-meters, ABISMO is intended to be the permanent replacement for Kaikō, a ROV that was lost at sea in 2003.
Wolfgang Stammberger was a German jurist and politician. He served as German Minister of Justice from 1961 to 1962.
The RV Meteor is a multidisciplinary research vessel operating mainly on the high sea. She is owned by the German state represented by its Federal Ministry of Education and Research and registered in Hamburg.
Ovation of the Seas is a Quantum-class cruise ship owned by Royal Caribbean International (RCI) and the third ship of her class. The Quantum class is the fourth largest class of cruise ships behind MSC Cruises's Meraviglia class, Royal Caribbean International's Oasis class, and Royal Caribbean International's Icon Class by gross tonnage.
Angelika Brandt is the world leader in Antarctic deep-sea biodiversity and has developed, organised and led several oceanographic expeditions to Antarctica, notably the series of ANDEEP cruises, which have contributed significantly to Antarctica and deep-sea biology. Brandt was the senior scientist of ANDEEP which was devoted entirely to benthic research in the Antarctic abyss.
Norwegian Encore is a Breakaway Plus-class cruise ship operated by Norwegian Cruise Line (NCL). She is the fourth Breakaway Plus-class ship in the fleet, following sister ships Norwegian Bliss, Norwegian Escape, and Norwegian Joy, and debuted in November 2019.
RV Corella (LT767) was a fisheries research vessel that was operated by the Ministry of Agriculture, Fisheries and Food - Directorate of Fisheries, now known as the Centre for Environment, Fisheries and Aquaculture Science (Cefas) between 1967 and 1983.
Germany 
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