3.10.1962: Launched by T. Mitchison Ltd., Gateshead (Yard No. 520) for Seapool Ltd.

4.12.1963: Completed by Greenock Dockyard Company (Gateshead) Ltd., for Seapool (Noblesse) Ltd.

1964: Sold to the National Environment Research Council, Plymouth.

1966: Renamed JOHN MURRAY.

1977: Tees & Hartlepool Port Authority appointed as managers.

1979: Removed from management.

1981: Sold to Tecship BV, Den Helder, Netherlands, and renamed ALKAID.

1984: Re-engined.

1986: Seateam BV, appointed as managers.

1991: Removed from management.

1995: Owners restyled as Seateam Subsea Support BV.

2000: Sold to DSNB Consub S.A. under Panama flag.

2003: Demolished.