Samuel Morgan

Cadet Nate Wrightson was assigned to Main Engineering aboard the USS Cantabrian (NCC-24705) in 2372.

"Catalyst, Part One"
During his first mission, Wrightson was one of the engineers helping Lieutenant Commanders Elizabeth Singh and Ethan Arden comb through data on flight recorders to find out any information they could on the Myhr'an. (Star Trek: The Cantabrian Expeditions: "Catalyst, Part One")

Lisa Oh
In 2372, the other engineering cadet assigned to the Cantabrian was Wrightson's classmate and close friend, Lisa Oh. Every day they would walk together to and from their shift. One day, when Oh's boyfriend Nelson wouldn't answer the door-chime, Wrightson kept a look-out for Oh as she tried to break in. Another day, suspecting something was wrong with the odd-behaving Nelson, Wrightson helped Oh comb Nelson's quarters for anything out of the ordinary. They found his body, and Wrightson consoled Oh on her loss. (Star Trek: The Cantabrian Expeditions: "Catalyst, Part One")