Discoverer Clear Leader

Discoverer Clear Leader is a double hulled dynamically positioned drillship, capable of operating in moderate environments and water depths up to 12,000 feet (3,657m) using an 18.75 in, 15,000 psi blowout preventer (BOP), and a 21 in outside diameter (OD) marine riser. The Marshall Islands-flagged vessel is owned by Transocean, and is operating in the Gulf of Mexico of the United States.

Sister ships
Discoverer Clear Leader design is a "Transocean Offshore enhanced Enterprise-class" and has four other sister ships: Discoverer Americas, Discoverer Inspiration, Discoverer Luanda, and Discoverer India.