Rebuilt in 1983, 1988 and 1998 - Wheelhouse and all electronics are upgraded. The vessel was recently sandblasted, metalized and painted and is a very well maintained vessel.
Completely modernised in 1984 in Norway (conversion to Standby/Rescue vessel by installation of retractable Azimuth Thruster and 2 x FRC's including davits) - Modernized in 2012 in Russia (installation of new fuel tanks, addition of new speed boat, installation of freshwater producing unit, installation of bilge water tank with relevant pump and pipes, vessel's deadweight was increased, incling test carried out, installation of 20 ts of solid ballast to improve exploitation and emergency stability of the vessel). Fuel consumption at max speed of 12 knots is 5 cbm/24 hours - Fuel consumption at service speed at 10 knots is 3 cbm/24 hours - Fuel consumption at standby, 5-6 knots by Azimuth is 0.6 cbm/24 hours (Wp)
Economic supply function only using 2 x engines: 9 knots speed at 6 ts fuel consumption per 24 hrs - Bollard Pull: 25 ts - Anchor handling/towing/full power function using 4 engines: 12 knots speed (on free run) at 14 ts fuel consumption per 24 hrs - Bollard Pull: 50 ts