As Db 101 Panama-flagged, IMO 7709069, MMSI 356868000 and call sign 3EPI. owned by Hydro Marine Services, Houston, Texas, USA and managed by McDermott Canada, Dartmouth, Canada. Built by JMU Kure Shipyard, Kure, Japan in 1978. Renamed Mcdermott Db 101 in January 1981 and Db101 in January 1996. Gross tonnage 52.313 tons and summer deadweight 93.400 tons. Also called maintenance platform.