Roll-on/roll-off in the context of "Stern"

The Straits of Mackinac (/ˈmækənɔː/ MAK-ə-naw; French: Détroit de Mackinac) are the short waterways between the U.S. state of Michigan's Upper and Lower Peninsulas, traversed by the Mackinac Bridge. The main strait is 3+1⁄2 miles (5.6 kilometers) wide with a maximum depth of 295 feet (90 meters; 49 fathoms), and connects the Great Lakes of Lake Michigan and Lake Huron. Given the large size and configuration of the straits, hydrologically, the two connected lakes are one body of water, studied as Lake Michigan–Huron. Historically, the native Odawa people called the region around the Straits Michilimackinac.

Three islands form the eastern edge of the Straits of Mackinac; two are populated—Bois Blanc Island and Mackinac Island, while the third, Round Island, is uninhabited and a designated wilderness area. The Straits of Mackinac are major shipping lanes, providing passage for raw materials and finished goods and connecting, for instance, the iron mines of Minnesota to the steel mills of Gary, Indiana. Before the railroads reached Chicago from the east, most immigrants arrived in the Midwest and Great Plains by ships on the Great Lakes. The straits are five miles (8 km) wide at their narrowest point, where they are spanned by the Mackinac Bridge. Before the bridge was built, car ferries transported vehicles across the straits. Today passenger-only ferries carry people to Mackinac Island, which does not permit cars. Visitors can take their vehicles on a car ferry to Bois Blanc Island.

The Helen Delich Bentley Port of Baltimore is a shipping port along the tidal basins of the three branches of the Patapsco River in Baltimore, Maryland, on the upper northwest shore of the Chesapeake Bay. It is the nation's largest port facility for specialized cargo (roll-on/roll-off ships) and passenger facilities. It is operated by the Maryland Port Administration (MPA), a unit of the Maryland Department of Transportation.

Founded in 1706, the port was renamed in 2006 for Helen Delich Bentley (1923–2016), who represented Baltimore as a U.S. Representative for a decade and who had also been a maritime reporter and editor for The Baltimore Sun daily newspaper.

Port Tampa Bay, known as the Port of Tampa until January 2014, is the largest port in the state of Florida and is overseen by the Tampa Port Authority, a Hillsborough County agency. The port is located in Tampa, Florida near downtown Tampa's Channel District. The port directly accesses Tampa Bay on the western coast of the Florida Suncoast, and is approximately 25 sea miles from the Gulf of Mexico. The port district includes parts of Tampa Bay, Hillsborough Bay, McKay Bay, Old Tampa Bay and the Hillsborough River. The port serves container ships, tank ships, and cruise lines.

As of 2023, Port Tampa Bay ranks 24th in the United States by total trade in cargo tonnage. It is the largest, most diversified port in Florida, has an economic impact of more than $15.1 billion, and supports over 80,000 jobs. Cargo shipping includes bulk and tanker ships, as well as roll-on/roll-off ships and container cargo ships. The port additionally operates ship repair facilities. Currently connected to major Asian container ports, with global connections, the port is focused on growing its container trade. Millions of dollars in infrastructure improvements are underway or in the planning phase.

Wightlink is a ferry company operating routes across The Solent between Hampshire and the Isle of Wight in the south of England. It operates car ferries between Lymington and Yarmouth, and Portsmouth and Fishbourne and a fast passenger-only catamaran between Portsmouth Harbour and Ryde Pier. It is jointly owned by Basalt Infrastructure Partners and Fiera Infrastructure.

European route E20 is a part of the United Nations International E-road network. It runs roughly west–east from Shannon Airport, Ireland to Saint Petersburg, Russia.

Its length is 1,880 km (1,170 mi) but it is not continuous; at three points, a sea crossing is required. Roll-on/roll-off ferries make the crossings between Dublin and Liverpool as well as between Stockholm and Tallinn. No publicly accessible ferries traverse the North Sea from Kingston-upon-Hull to Esbjerg (as of 2019), but a ferry for commercial drivers runs between Immingham and Esbjerg on most days.

A littoral combat ship (LCS) is a relatively small surface vessel designed for littoral warfare in near-shore operations. There are two LCS ship classes deployed by the United States Navy. The LCS was "envisioned to be a networked, agile, stealthy surface combatant capable of defeating anti-access and asymmetric threats in the littorals", although their ability to perform these missions in practice has been called into question.

Littoral combat ships are comparable to corvettes found in other navies. The Freedom class and the Independence class are the two LCS variants. Each is slightly smaller than the U.S. Navy's earlier Oliver Hazard Perry-class frigate but larger than Cyclone-class patrol ships. Each has the capabilities of a small assault transport, including a flight deck and hangar for housing two SH-60 or MH-60 Seahawk helicopters, a stern ramp for operating small boats, and the cargo volume and payload to deliver a small assault force with fighting vehicles to a roll-on/roll-off port facility. Standard armaments include Mk 110 57 mm guns and RIM-116 Rolling Airframe Missiles. They are also equipped with autonomous air, surface, and underwater vehicles. Possessing lower air defense and surface warfare capabilities than destroyers, the LCS emphasizes speed, flexible mission modules, and a shallow draft.

The Portaferry–Strangford ferry service crosses Strangford Lough in Northern Ireland at its narrowest point, close to where the lough joins the Irish Sea. The ferry links the two disconnected sections of the A2 road, Muff to Portaferry and Strangford to Newry. There has been a ferry service between Portaferry and Strangford for four centuries without a break. The alternative road journey is 47 miles (76 km), while the ferry crosses the 0.6 nautical miles (0.69 mi; 1.1 km) in 8 minutes.

The following articles list companies that operate ships:

• List of freight ship companies for companies that own and operate the freight ships (bulk carriers, container ships, roll-on/roll-off (for freights), tankers and gas carriers).
  • List of container shipping companies by ship fleets and containers for the largest.
• List of passenger ship companies for companies that own and operate the passenger ships (cruise ships, cargo-passenger ships, and ferries (for passengers and automobiles))
• For shipping agencies, or the companies that own and operate tugboats, fishing ships or so, see other pages.

TEV Wahine was a twin-screw, turbo-electric, roll-on/roll-off passenger ferry. Ordered in 1964, the vessel was built by the Fairfield Shipbuilding and Engineering Company, in Govan, Glasgow, Scotland for the Union Steam Ship Company's Wellington-Lyttelton Steamer Express Service in New Zealand.

The Wahine began transporting passengers on day and overnight trips on New Zealand's inter-island route between the ports of Wellington and Lyttelton in 1966. The Wahine was permitted to carry a maximum of 1,100 passengers on day trips, or 927 berthed passengers on overnight trips.