On January 30, 1998, the legendary Glomar Explorer was relaunched as an ultra-deepwater drill ship, beginning a second life in offshore energy exploration. Originally built in the 1970s for a secret CIA mission to recover a sunken Soviet submarine, the vessel was later converted for commercial use as offshore drilling pushed into deeper and more challenging waters.
At the time of its relaunch, the Glomar Explorer ranked among the largest drill ships in the world, capable of operating in water depths exceeding 10,000 feet. Its massive derrick, dynamic positioning system, and deepwater drilling capacity made it a key asset as oil companies expanded exploration beyond continental shelves into frontier basins.
