28
Mar
The liftboat Juan sank on Dec. 30, following difficulties experienced during jack-up operations 70 miles south of Gibson, La. Juan, owned and operated by Montco Offshore, Golden Meadow, La., was operating in the Gulf of Mexico's outer continental shelf in Ship Shoal Block 207, 30 miles south of Caillou Bay. According to company spokesman Troy Gisclaire, the vessel began to…