Drillship Seacrest
 DS Seacrest also known as The Scan Queen is a drill ship built by Far East Levingston Shipbuilding Ltd. Singapore owned by Unocal Corporation and operated by Great Eastern Drilling and Engineering company. It was sunk by Typhoon Gay in the Gulf of Thailand on November 3 1989. 91 rig workers were killed after the vessel capsized resulting in a massive legal case brought against the ship's owners UNOCAL.