Lloyd Boen was an Human male in the 23rd century and 24th century. Lieutenant Boen served as science officer aboard the Soyuz-class USS Bozeman in 2278 when it was lost in the Typhon Expanse. In 2368, after spending 89 years, eight months and 23 days of objective time caught in a temporal causality loop along with his ship and crew, Boen and his crewmates were debriefed by Department of Temporal Investigations agents, Gariff Lucsly and Marion Dulmur.