Sirius (survey) class - AO - Support Ship IMO: MMSI: Flight Deck: Call Sign: PWQO Shipyard: Ishikawajima Shipyard (IHI) Events ---Filter---Laid downLaunchedCommissioned History of Sirius H21 1955Laid downLaid down 1957-jul-30LaunchedLaunched 1958-jan-17CommissionedCommissioned Add new event for this unitYear:Month: <- (1/12) Optional Day: <- (1/31) Optional Text: Add Event
Brazilian Navy