ON 6151, IMO 7423081. Liberian flagged research drilling ship, originally the oil exploration vessel Sedco/BP 471, built in 1977-78 by Hawker Siddeley Canada Ltd. She was converted to a research vessel in 1984 and now works for the Integrated Ocean Drilling Program taking samples from deep beneath the ocean floor. (Victoria, British Columbia October 30, 2005)

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