Built at Cockenzie by a private boat builder M.V Caledonia is a 12m steel work boat with deck winch with a 1.5 ton pull and a radial deck crane. M.V. Caledonia's work routine includes crew changes in the Forth, Historic Scotland's maintenance of Inchcolm, and the Northern Lighthouse care of the various lighthouses on the Forth. The Caledonia is powered by a Gardener 6L3B which produces a speed of 8 knots |