Sean DePaul

DePaul (or De Paul) was a Starfleet lieutenant who served as a relief helmsman aboard the USS Enterprise (NCC-1701) in the 2260s.

In 2267, DePaul took the helm on at least two occassions. Once during the engagement with the Gorn near Cestus III, and the other during the Enterprise's mission to Eminiar VII. 

During his off hours, DePaul would often be found in the recreation rooms socializing with the crew.