Completed 1968 as Ardrossan for Shell-Mex & BP. 1975 transferred to Shell UK Coastal Shipping. 1979 renamed Shell Craftsman. 1991 lengthened and re-engined. 1993 renamed Achatina. 1999 sold to Everard & Sons and renamed Aptity. 2001 sold Fairseas Shipping and renamed Bonnie. 2017 sold to Opera Int. Limassol and renamed Bonnie B. 7-2019 scrapped.