Swansea Marina Swansea Marina Swansea Marina is a marina located behind the Swansea barrage at the mouth of the River Tawe in Swansea, south Wales. Swansea Marina was first awarded blue flag status in June 2005 . There is a boat yard for building and servicing boats, and a few shops selling boating equipment. Boating organisations based at Swansea Marina include Swansea Yacht and Sub Aqua club and the Maiden Voyage, which owns a 72 ft ocean racing yacht. After many years of industrial decline in the Lower Swansea valley, the South Dock of the Swansea Docks complex finally closed in 1969
Swansea Canal culvert through large metal grids. There was a short tramway from below the lock to Ynys-penllwch Graig-ola Colliery. Mond Lock was next, with the B4603 crossing the tail of the lock. Below the bridge is the Mond Nickel Works, set up in 1900 after the chemist Dr Ludwig Mond discovered a process for producing pure nickel. Nickel ore was imported from Canada, and the site was chosen because there were supplies of anthracite coal, water, transport links to Swansea, and an available labour force. The canal crosses the Lower Clydach River on an aqueduct, which discharges water into the river,