Captain Hung Nguyen

Captain Hung Nguyen

Wayne Andersen, left, U.S. Coast Guard Capt. Hung Nguyen and David Dykes question Coast Guard Capt. James Hanzalik on his agency’s response to the Deepwater Horizon oil rig explosion during joint investigation hearings held by the Coast Guard and the Department of Ocean Management Regulation and Enforcement in Metairie, La., Monday, Oct. 4, 2010. Courtesy Photo.

Wayne Andersen, left, U.S. Coast Guard Capt. Hung Nguyen and David Dykes question Coast Guard Capt. James Hanzalik on his agency’s response to the Deepwater Horizon oil rig explosion during joint investigation hearings held by the Coast Guard and the Department of Ocean Management Regulation and Enforcement in Metairie, La., Monday, Oct. 4, 2010. Courtesy Photo.