The Panama Canal is an artificial 82-kilometre (51-mile) waterway in Panama that connects the Atlantic Ocean with the Pacific Ocean, cutting across the Isthmus of Panama, and is a conduit for maritime trade. Locks at each end lift ships up to Gatun Lake, an artificial fresh water lake 26 meters (85 ft) above sea level, created by damming up the Chagres River and Lake Alajuela to reduce the amount of excavation work required for the canal. Locks then lower the ships at the other end. An average of 200,000,000 L (52,000,000 US gal) of fresh water is used in a single passing of a ship. The canal is threatened by low water levels during droughts.
The St. Lawrence Seaway is a system of locks, canals, and channels in Canada and the United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North America, as far inland as Duluth, Minnesota, at the western end of Lake Superior. The seaway is named for the St. Lawrence River, which flows from Lake Ontario to the Atlantic Ocean. Legally, the seaway extends from Montreal, Quebec, to Lake Erie, and includes the Welland Canal. Ships from the Atlantic Ocean are able to reach ports in all five of the Great Lakes, via the Great Lakes Waterway.
The River Mersey is a major river in North West England. Its name derives from Old English and means "boundary river", possibly referring to its having been a border between the ancient kingdoms of Mercia and Northumbria. For centuries it has formed part of the boundary between the historic counties of Lancashire and Cheshire.
The Manchester Ship Canal is a 36 mi-long (58 km) inland waterway in the North West of England linking Manchester to the Irish Sea. Starting at the Mersey Estuary at Eastham, near Ellesmere Port, Cheshire, it generally follows the original routes of the rivers Mersey and Irwell through the historic counties of Cheshire and Lancashire. Several sets of locks lift vessels about 60 ft (18 m) to the canal's terminus in Manchester. Landmarks along its route include the Barton Swing Aqueduct, the world's only swing aqueduct, and Trafford Park, the world's first planned industrial estate and still the largest in Europe.
Panamax and New Panamax are terms for the size limits for ships travelling through the Panama Canal. The limits and requirements are published by the Panama Canal Authority (ACP) in a publication titled "Vessel Requirements". These requirements also describe topics like exceptional dry seasonal limits, propulsion, communications, and detailed ship design.
Seaforth Dock is a purpose-built dock and container terminal, on the River Mersey, England, at Seaforth, to the north of Liverpool. As part of the Port of Liverpool and Liverpool Freeport, it is operated by the Mersey Docks and Harbour Company. Situated at the northern end of the dock system, it is connected to Gladstone Dock to the south, which via its lock entrance provides maritime access to Seaforth Dock from the river.
Langton Dock is a dock on the River Mersey, England, and part of the Port of Liverpool. It is situated in the northern dock system in Bootle, connected to Alexandra Dock to the north and Brocklebank Dock to the south. Langton Dock locks provide a working connection to the river; one of the two remaining operational river entrances in the northern dock system.
Sandon Half Tide Dock is a half tide dock on the River Mersey, England, and part of the Port of Liverpool. It is situated in the northern dock system in Kirkdale, connected to Huskisson Dock to the north, Wellington Dock to the east and Bramley-Moore Dock to the south. Sandon Dock was situated to the north of Wellington Dock and was accessible via Sandon Half Tide Dock.
The Port of Liverpool is the enclosed 7.5-mile (12.1 km) dock system that runs from Brunswick Dock in Liverpool to Seaforth Dock, Seaforth, on the east side of the River Mersey and the Birkenhead Docks between Birkenhead and Wallasey on the west side of the river.
Runcorn Docks, originally the Bridgewater Docks, is an inland port on the Manchester Ship Canal in the town of Runcorn, Cheshire, England. It is operated by Peel Ports and handles bulk and project cargo.
Queen Elizabeth II Dock is a dock situated on the River Mersey at Eastham, in the Metropolitan Borough of Wirral, Merseyside, England.
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 of Antwerp is the port of the city of Antwerp, Belgium. It is located in Flanders, mainly in the province of Antwerp, but also partially in East Flanders. It is a seaport in the heart of Europe accessible to capesize ships. It is Europe's second-largest seaport, after that of Rotterdam. Antwerp stands at the upper end of the tidal estuary of the Scheldt. The estuary is navigable by ships of more than 100,000 Gross Tons as far as 80 km inland. Like the Port of Hamburg, the Port of Antwerp's inland location provides a more central location in Europe than the majority of North Sea ports. Antwerp's docks are connected to the hinterland by rail, road, and river and canal waterways. As a result, the port of Antwerp has become one of Europe's largest seaports, ranking second behind Rotterdam by total freight shipped. Its international rankings vary from 11th to 20th (AAPA). In 2012, the Port of Antwerp handled 14,220 sea trade ships, 57,044 inland barges, and offered liner services to 800 different maritime destinations.
Port of Kolkata or Kolkata Port, officially known as Syama Prasad Mookerjee Port, is the only riverine major port in India, in the city of Kolkata, West Bengal, around 203 kilometres (126 mi) from the sea. It is the oldest operating port in India and was constructed by the British East India Company. Kolkata is a freshwater port with no variation in salinity. The port has two distinct dock systems – Kolkata Dock at Kolkata and a deep water dock at Haldia Dock Complex, Haldia.
The Port of Le Havre is the Port and port authority of the French city of Le Havre. It is the second-largest commercial port in France in terms of overall tonnage, and the largest container port, with three sets of terminals. It can accommodate all sizes of world cruise liners, and a major new marina is being planned. Le Havre is linked to Portsmouth, England, by Brittany Ferries.
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 UK, 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.
Liverpool in North West England, is a major British city with significant road, rail, and ferry networks, in addition to an international airport and a well-known dock system. As with most other major UK cities, Liverpool's transport infrastructure is centred on its road and rail networks. Public transport services within the city are controlled and run by Merseytravel.
Lekki Deep Sea Port, is a multi-purpose, deep sea port in the Lagos Free Zone and is the only currently operating deep sea port in the country, having started full commercial operations in April 2023.
Liverpool2 is a container terminal extension adjoining the River Mersey in Seaforth, Merseyside. The extension, built by Peel Ports, officially opened on 4 November 2016 and is an expansion of the Seaforth Dock container terminal.
The Haldia Port, officially Haldia Dock Complex (HDC), is a port on the confluence of the Haldi River and the Hooghly River. The port is located at Haldia in West Bengal, about 130 kilometres (81 mi) from the sandheads–deep sea area of the Bay of Bengal, 45 kilometres (28 mi) upstream from Pilotage Station at Sagar and 104 km downstream of Kolkata. In 1968, an oil jetty was commissioned at Haldia, and officially in 1977 the port facility of Haldia started functioning as a subsidiary port of the Port of Kolkata under the name Haldia Dock Complex.
