Carlsbad was a human male Lieutenant aboard the USS Livingston, assigned to security. In 2368, Carlsbad was part of an away team assigned to disable a rogue techno-organic probe that landed on planet Damiano. (NF short story: "Oil and Water")

USS Livingston personnel
	Burgoyne 172 • Carlsbad • S. Castlebaum • Curzon Dax • Kustanovich • T. Roeder • Rubio • B. Sisko • Snell