Source : scheepvaart.startpagina.nl
HOUSTON - Federal investigators seeking the cause of the rig explosion that led to BP's massive Gulf oil spill focused Monday on communication and chain of command, wondering at times whether the key players knew enough to handle an emergency. Neil Cramond, who oversees BP's marine operations in the Gulf, acknowledged he rarely had contact with Paul Johnson, who managed the Deepwater Horizon rig for owner Transocean Ltd [..]