Mayamar Marine Enterprises of Piraeus had operated the 140,000 dwt tanker AGAMEMNON between 1984 and 1987. She is seen at Europoort in 1986.

Built at Gothenburg in 1974 as LONDON ENTERPRISE, she was laid up at Maliakos on 25th March 1975 but resumed trading at the end of 1976.

In 1987 she became KNOCK TAGGART as which, from 1996, she was berthed at the Ima, and then Antan terminal, in Nigeria as a floating storage facility. She was renamed KNOCK ART in 2009 for the tow to Gadani Beach where she was beached on 28.5.09 for breaking.