Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
M.V. SEAMARK, Swansea, slide
Crest on the front of the wheelhouse of survey vessel M.V. SEAMARK.
SEAMARK was built for the Swansea Pilotage Authority by P.K. Harris & Sons at Appledore in 1959. She entered service in December 1959, replacing the Roger Beck. Powered by two 500 bhp diesel engines, she had a maximum speed of 12 knots, although normally only one engine was required. The vessel had a crew of 3 and accommodation for up to 12 pilots. She was withdrawn from service in August 2001.