As a Lieutenant, he served as assistant tactical officer aboard the light cruiser GNS Covington. Holding the rank of Captain, he was in command of the heavy cruiser GNS Jason Alvarez. Some time late, he was given the superdreadnought GNS Benjamin the Great, serving as Admiral White Haven's flag captain. He was devestated when he heard of the presumed loss of Honor Harrington. (HH7) He later commanded the pod-laying superdreadnought GNS Honor Harrington as Admiral Judah Yanakov’s flag captain. (HH9)