A ship classification society or ship classification organisation is a non-governmental organization that establishes and maintains technical standards for the construction and operation of ships and offshore structures. Classification societies certify that the construction of a vessel comply with relevant standards and carry out regular surveys in service to ensure continuing compliance with the standards. Currently, more than 50 organizations describe their activities as including marine classification, twelve of which are members of the International Association of Classification Societies.
The Triple E class is a family of very large container ships with a capacity of more than 18,000 TEUs, which are owned and operated by Maersk Line.
The Triumph class is a series of 6 container ships that now operated by the Japanese shipping company Ocean Network Express (ONE). The ships have a maximum theoretical capacity of 20,182 TEU.
The Evergreen G class is a series of 11 container ships built for Evergreen Marine by Imabari Shipbuilding in Japan. The maximum theoretical capacity of these ships is in the range of 20,124 to 20,388 standard shipping containers.
The Bird class is a series of 15 container ships built for NYK Line. The ships have a maximum theoretical capacity of around 14,000 TEU. The ships were built by Japan Marine United at their shipyard in Kure.
The Millau Bridge class is a series of 10 container ships that are now operated by the Japanese shipping company Ocean Network Express (ONE). The ships have a maximum theoretical capacity of 13,900 TEU.
The W class is a series of 20 container ships operated by Yang Ming Marine Transport Corporation. The maximum theoretical capacity of the ships is between 14,078 and 14,200 TEU.
The Creation class is a series of similar sized container ships built for Mitsui O.S.K. Lines (MOL) and now operated by Ocean Network Express (ONE). The ships were built by Mitsubishi Heavy Industries Nagasaki Shipyard and Koyo Dockyard in Japan and have a maximum theoretical capacity of around 8,110 to 8,560 twenty-foot equivalent units (TEU).
The P-class is a series of 12 container ships originally built for Pacific International Lines (PIL). The ships were built by Yangzijiang Shipyard in China and have a maximum theoretical capacity of around 11,923 twenty-foot equivalent units (TEU). In 2020 four of the ships were sold to Seaspan and two other ships were sold to Wan Hai Lines.
The Evergreen L class is a series of 30 container ships built for Evergreen Marine. The ships were built by Samsung Heavy Industries in Korea and CSBC Corporation in Taiwan. These ships have a maximum theoretical capacity of around 8,500 to 9,500 twenty-foot equivalent units (TEU).
The Evergreen B class is a series of 20 container ships built for Evergreen Marine. The ships were built by CSBC Corporation in Taiwan and Imabari Shipbuilding in Japan. The ships have a maximum theoretical capacity of around 2,800 twenty-foot equivalent units (TEU).
The Evergreen S class is a series of 10 container ships built for Evergreen Marine. The ships were built by Mitsubishi Heavy Industries at their Kobe shipyard in Japan. The ships have a maximum theoretical capacity of around 6,944 twenty-foot equivalent units (TEU).
The Evergreen E class is a series of five container ships built for Evergreen Marine. The ships were built by Mitsubishi Heavy Industries at their Kobe shipyard in Japan. The ships have a maximum theoretical capacity of around 6,332 twenty-foot equivalent units (TEU).
The Maestro class is a series of 10 container ships originally built for Mitsui O.S.K. Lines (MOL) and later operated by Ocean Network Express (ONE). The ships were built by Mitsubishi Heavy Industries at their Kobe and Nagasaki shipyards in Japan. The ships have a maximum theoretical capacity of around 6,724 twenty-foot equivalent units (TEU).
Ever Given is one of the largest container ships in the world. The ship is owned by Shoei Kisen Kaisha, and is time chartered and operated by container transportation and shipping company Evergreen Marine, headquartered in Luzhu, Taoyuan, Taiwan. Ever Given is registered in Panama and her technical management is the responsibility of the German ship management company Bernhard Schulte Shipmanagement.
The Vega class is a series of 4 container ships originally built for Nippon Yusen Kaisha and later operated by Ocean Network Express (ONE). The ships were built by Hyundai Heavy Industries in South Korea. The ships have a maximum theoretical capacity of around 9,012 twenty-foot equivalent units (TEU).
The Evergreen A class is a series of 13 container ships being built for Evergreen Marine. The largest ships have a maximal theoretical capacity of around 23,992 TEU and are among the largest container ships in the world. Six ships are being built by Samsung Heavy Industries in South Korea. Another seven will be built by China State Shipbuilding Corporation (CSSC) at two shipyards in China.
