Greek-flagged, homeport Piraeus, Greece, IMO 6518140,
MMSI 239223000, registration number 9640 and callsign SWSU. Gross tonnage 483
ton, net tonnage 145 ton and as dimensions 39,057 (between perpendiculars)-44,2
(over all) x 10,20 (extreme) x 5,2 x 4,95 (moulded depth) metres. Speed 12
(economical)-14 (maximum) knots. Horsepower 2x2.460bhp. Built at the shipyard
of Cochrane&Sons, Selby. Owned and managed by Megalohari Hellenic Tugboats,
Athens, Greece. Ex-Herakles renamed 1968.
