Challenger class - AO - Support Ship IMO: MMSI: Flight Deck: CH Call Sign: GBKY Shipyard: Scott Lithgow (Greenock) Events ---Filter---LaunchedCommissionedDecommissionedFate: transfered History of HMS Challenger K07 1981-mayLaunchedLaunched 1984CommissionedCommissioned 1990DecommissionedDecommissioned sold by MoD in 1993. 1997-oct-05 Laid up on River Tyne by Oct 1997 1999Fate: transferedFate: transfered Gdynia sold. Refitted at Nutia Gdynia as a detrital diamond seabed mining vessel, now named mv Ya Toivo. Add new event for this unitYear:Month: <- (1/12) Optional Day: <- (1/31) Optional Text: Add Event Specifications Challenger class 7185full load (tn) 134.10length (m) 18beam (m) 5draught (m) 15max speed (knots) 5Naval Engine diesel-electric Aircraft Typical Max Landing platform only. No hangar Royal Navy Westland Lynx 01 Builder Scott Lithgow (Greenock), Greenock