A submarine is a watercraft capable of independent operation underwater. The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and robots, or to medium-sized or smaller vessels. Submarines are referred to as boats rather than ships regardless of their size.
A vehicle is a machine designed for self-propulsion, usually to transport people, cargo, or both. The term "vehicle" typically refers to land vehicles such as human-powered vehicles, animal-powered transports, motor vehicles and railed vehicles, but more broadly also includes cable transport, watercraft, amphibious vehicles, aircraft and space vehicles.
An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators.
A ferry is a boat that transports passengers, and occasionally vehicles and cargo, across a body of water. A small passenger ferry with multiple stops, like those in Venice, Italy, is sometimes referred to as a water taxi or water bus.
Cochin International Airport — popularly known as Kochi International Airport or Nedumbassery Airport — is an international airport serving the city of Kochi, Kerala, in southwestern India. It is located at Nedumbassery, about 25 km (16 mi) northeast of the city center. The airport is the first of its kind to be developed under a public-private partnership (PPP) model in India. This project was funded by nearly 10,000 non-resident Indians from 32 countries. It is the busiest and largest airport in the state of Kerala. As of 2024, the airport caters to more than 63% of the total air passenger traffic in Kerala. It is the fifth-busiest airport in India in terms of international traffic, and the eighth-busiest overall.
On a ship, the engine room (ER) is the compartment where the machinery for marine propulsion is located. The engine room is generally the largest physical compartment of the machinery space. It houses the vessel's prime mover, usually some variations of a heat engine. On some ships, there may be more than one engine room, such as forward and aft, or port or starboard engine rooms, or may be simply numbered. To increase a vessel's safety and chances of surviving damage, the machinery necessary for the ship's operation may be segregated into various spaces.
A solar electric vehicle is an electric vehicle powered completely or significantly by direct solar energy. Usually, photovoltaic (PV) cells contained in solar panels convert the sun's energy directly into electric energy.
A battery charger, recharger, or simply charger, is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged. Some battery types have high tolerance for overcharging after the battery has been fully charged and can be recharged by connection to a constant voltage source or a constant current source, depending on battery type.
Ernakulam is the central business district of the city of Kochi, Kerala, India. It is the namesake of Ernakulam district. The eastern part of Kochi city is mainly known as Ernakulam, while the western part of it after the Venduruthy Bridge is called as Western Kochi. Many major establishments, including the Kerala High Court, the office of the Kochi Municipal Corporation and the Cochin Shipyard are situated in Ernakulam. It is also the most urbanized area in the city of Kochi. The Southern Naval Command (SNC) is in Kochi, Ernakulam district, Kerala. Established in 1958, it is the largest naval command of the Indian Navy, focusing on training and maritime security operations in the Arabian Sea and Indian Ocean.
Kochi is a major port city in the Indian state of Kerala. The city is widely known as the commercial or economic capital of the state of Kerala.
An electric aircraft is an aircraft powered by electricity. Electric aircraft are seen as a way to reduce the environmental effects of aviation, providing zero emissions and quieter flights. Electricity may be supplied by a variety of methods, the most common being batteries. Most have electric motors driving propellers or turbines.
An unmanned surface vehicle, unmanned surface vessel or uncrewed surface vessel (USV), colloquially called a drone boat, drone ship or sea drone, is a boat or ship that operates on the surface of the water without a crew. USVs operate with various levels of autonomy, from remote control to fully autonomous surface vehicles (ASV).
The West Coast Canal or National Waterway No 3 is a 205 km (127 mi) long inland navigational route located in Kerala, India, which runs from Kollam to Kottapuram. It was declared a National Waterway in 1993. In addition to the main stretch, Champakara and Udyogmandal canals are navigable and connect the industrial centers of Kochi to Kochi port Inland Waterways Authority of India (IWAI) under the Ministry of Shipping is coordinating the task for developing, monitoring and administering national waterways. It is the first National Waterway in the country with 24-hour navigation facilities along the entire stretch. It has been extended to Kozhikode by the National Waterways Act, 2016. The National Waterway 3 mainly passes through the previous Thiruvananthapuram–Shoranur canal.
LOMOcean Marine is a naval architecture and yacht design company based in Auckland, New Zealand.
MS Tûranor PlanetSolar, known under the project name PlanetSolar, founded by the Swiss explorer Raphaël Domjan, is the largest solar-powered boat in the world and launched on 31 March 2010. The vessel was designed and engineered by LOMOcean Marine. In May 2012, the vessel became the first solar electric vehicle ever to circumnavigate the globe taking 584 days between 2010 and 2012.
Electric rickshaws are small three-wheeled vehicles powered by an electric battery and motor. These small electric vehicles do not require petroleum fuel like auto rickshaws but still offer greater mobility than traditional cycle rickshaws and pulled rickshaws. This has led to their popularity and use expanding in some cities since 2008. Electric rickshaws are primarily manufactured in India, Bangladesh, Nepal, and China.
Aditya is a solar-powered ferry operating between Vaikkom and Thavanakkadavu in the Indian state of Kerala. The boat was inaugurated by Kerala Chief Minister Sri. Pinarayi Vijayan and Central Cabinet Minister for Power, Renewable Energy, Sri. Piyush Goyal on 12 January 2017.
Kochi Water Metro (KWM) is a ferry transport system serving the Greater Kochi region in Kerala, India. It is the first water metro system in India and the first integrated water transport system of this size in Asia. When fully operational, it will connect Kochi’s 10 island communities with the mainland through a fleet of 78 battery-operated electric hybrid boats operating along 38 terminals and 16 routes spanning 76 kilometres. It is integrated with the Kochi Metro and serves as a feeder service to the suburbs along the rivers where transport accessibility is limited.
The Lagoon 420 is a French sailboat that was designed by Van Peteghem/Lauriot-Prevost as a cruiser and yacht charter boat, first built in 2006, as a 2007 model year introduction.
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