Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across water. While paddles and sails are still used on some smaller boats, most modern ships are propelled by mechanical systems consisting of an electric motor or engine turning a propeller, or less frequently, in pump-jets, an impeller. Marine engineering is the discipline concerned with the. New designs and upgraded versions of established models have maintained the dominance of medium speed four-stroke diesel engines in the propulsion of smaller ships as well as larger specialist tonnage such as cruise vessels, car/passenger ferries, and ro-ro freight carriers. Modern passenger vessels, cruise ships and ferries, place high demands on their main engines. The AURELIA and DISOLA range of marine trunk piston oils are suitable for the shipowners of high-medium speed 4-stroke diesel engines on both land and sea. The range is compatible with all main fuel types including high and low sulphur fuel oil. Marine consultancy Knud E. Hanson has designed a new concept expedition cruise ship named Phoenix World Village. The vessel is the smaller sister ship to the Phoenix World City design from the s and is intended to accommodate up to passengers. It features an unconventional layout, with separate forward and aft accommodation blocks on either side of an open deck featuring public space.
A ferry is a merchant vessel used to carry passengers, and sometimes vehicles and cargo, across a body of water. A passenger ferry with many stops, such as in Venice, Italy, is sometimes called a water bus or water taxi.. Ferries form a part of the public transport systems of many waterside cities and islands, allowing direct transit between points at a capital cost much lower than bridges or. Four-stroke medium-speed diesels - the optimal combination of power and speed. They are ideal for ferries, freight, merchant, passenger, cruise and large multipurpose ships. MAN marine low-speed two-stroke engines have been the main driving force for many years for bulk carriers, tankers and bulk carriers of all power ranges, regardless of size. Modern ferries place high demands for reliability and comfort on their main engines, while silent power generation onboard is also a crucial consideration when thinking gensets. As this vessel type frequently sails in coastal waters, environmental sensitivity is a key issue and minimizing NO x, SO x and particulate matter levels to meet. MS Galicia ferry is a Ro-Ro passenger vessel owned by STENA LINE and operated under charter by the French company BRITTANY ship has a max capacity of passengers, cars and 64 trucks (or trailers) The vessel is scheduled for launch in to operate on the UK (England)-Spain ferry route Portsmouth-Santander (crossing time 20 hours).
The Wärtsilä 31 is the first of a new generation of medium speed engines, designed to set a new benchmark in efficiency and overall emissions performance. The Wärtsilä 31 is available in 8 to 16 cylinder configurations and has a power output ranging from to MW, at and rpm. Usually, ships are powered by four or five generator sets (medium-speed, revolutions per minute), fueled by diesel and creating megawatts energy each. The power density of marine diesel medium-speed engine is 80 kilowatts per cubic meter. passenger vessel week Brødrene Aa recently launched the carbon fibre catamaran ferry Rygerelektra from its shipyard located in a picturesque fjord on the western coast of Norway. An optimised design and the combination of lightweight materials and highly efficient controllable pitch propellers enable fully electric transport over relatively. Passenger Ferries For Sale - Cruise Ships ROPAX - Ship Sales - Advertise your commercial vessel or ship - List Your Vessel with Horizon Ship Brokers, Inc. Search.