United Kingdom-flagged, homeport Kirkwall, Orkney, IMO 8820339, MMSI 232003525 and callsign MLQF5. Dimensions 31 x 10 x 4,6 metres, summer deadweight 292 tons, net tonnage 123 tons and gross tonnage 410 tons. Built at the shipyard McTay Marine Ltd., Bromborough, United Kingdom in 1990. Total horsepower 4.000 via twin stern aqua-masters. Bollard pull 55 (ahead)-47 (astern) tons. Fitted out with fire fighting equipment. Owned and managed by Orkney Towage, Kirkwall, Scotland, United Kingdom.