Twenty-foot equivalent units in the context of Intermodal container

The Port of Rotterdam is the largest seaport in Europe, and the world's largest seaport outside of Asia, located in and near the city of Rotterdam, in the province of South Holland in the Netherlands. From 1962 until 2004, it was the world's busiest port by annual cargo tonnage. It was overtaken first in 2004 by the port of Singapore, and since then by Shanghai and other very large Chinese seaports. In 2020, Rotterdam was the world's tenth-largest container port in terms of twenty-foot equivalent units (TEU) handled. In 2017, Rotterdam was also the world's tenth-largest cargo port in terms of annual cargo tonnage.

Covering 105 square kilometres (41 sq mi), the port of Rotterdam now stretches over a distance of 40 kilometres (25 mi). It consists of the city centre's historic harbour area, including Delfshaven; the Maashaven/Rijnhaven/Feijenoord complex; the harbours around Nieuw-Mathenesse; Waalhaven; Vondelingenplaat; Eemhaven; Botlek; Europoort, situated along the Calandkanaal, Nieuwe Waterweg and Scheur (the latter two being continuations of the Nieuwe Maas); and the reclaimed Maasvlakte area, which projects into the North Sea. The Port of Rotterdam is located in the middle of the Rhine-Meuse-Scheldt delta. Rotterdam has five port concessions (ports) within its boundaries—operated by separate companies under the overall authority of Rotterdam.

Chennai Port, formerly known as Madras Port, is the second largest container port of India, behind Mumbai's Jawaharlal Nehru Port also known as Nhava Sheva. The port is the largest one in the Bay of Bengal. It is the third-oldest port among the 12 major ports of India with official port operations beginning in 1881, although maritime trade started much earlier in 1639 on the undeveloped shore. It is an artificial and all-weather port with wet docks. Once a major travel port, it became a major container port in the post-Independence era. An established port of trade of British India since the 1600s, the port remains a primary reason for the economic growth of Tamil Nadu, especially for the manufacturing boom in South India, and has contributed greatly to the development of the city of Chennai. It is due to the existence of the port that the city of Chennai eventually became known as the Gateway of South India.

The port has become a hub port for containers, cars and project cargo in the east coast of India. From handling a meagre volume of cargo in the early years of its existence, consisting chiefly of imports of oil and motors and the export of groundnuts, granite and ores, the port has started handling more than 60 million tonnes of cargo in recent years. In 2008, the port's container traffic crossed 1 million twenty-foot equivalent units (TEUs). As of 2011, the Chennai Port was ranked the 86th largest container port in the world with plans to expand the capacity to about 140 million tonnes per annum. It is an ISO 14001:2004 and ISPS-certified port and has become a main line port having direct connectivity to more than 50 ports around the world.

The Port of Southampton is a passenger and cargo port in the central part of the south coast of England. The modern era in the history of the Port of Southampton began when the first dock was inaugurated in 1843. After the Port of Felixstowe, Southampton is the second largest container terminal in the United Kingdom, with a handled traffic of 1.5 million twenty-foot equivalent units (TEU). It also handles cruise ships, roll-on roll-off, dry bulk, and liquid bulk (mainly crude oil).

In 2015, DP World extended its operating license for DP World Southampton until 2047, following a deal with Associated British Ports (ABP). DP World is the sole owner of DP World Southampton, having acquired ABP's 49 per cent stake, having been owned and operated by ABP since 1982.

A riverboat is a watercraft designed for inland navigation on lakes, rivers, and artificial waterways. They are generally equipped and outfitted as work boats in one of the carrying trades, for freight or people transport, including luxury units constructed for entertainment enterprises, such as lake or harbour tour boats. As larger water craft, virtually all riverboats are especially designed and constructed, or alternatively, constructed with special-purpose features that optimize them as riverine or lake service craft, for instance, dredgers, survey boats, fisheries management craft, fireboats and law enforcement patrol craft.