Looking through the IMDB page on Star Trek Beyond, I spotted the role of "night watch captain", whom Kirk takes over command of during the intro monologue (and is on screen for a second or two). It got me thinking about duty shifts in Star Trek, what everyone actually does (I remember a graphic detailing Kirk's day in STVI, but cannot for the life of me find it now) and just who ran the various Trek hero ships when the main crew was asleep. Memory alpha says Starfleet usually operates three 8-hour shifts on starships.
I imagine Spock, being Vulcan and not requiring as much sleep as humans, commanded at least one shift on the Enterprise after Kirk went off duty. Data commanded night watch on the Enterprise-D in "Data's Day". Harry Kim commanded night watch on Voyager. The Enterprise novels introduced a new character who was night shift captain of the NX-01.
So who commanded the Enteprises when Spock or Data were asleep? Or Voyager when Janeway and Harry slept?
I imagine Spock, being Vulcan and not requiring as much sleep as humans, commanded at least one shift on the Enterprise after Kirk went off duty. Data commanded night watch on the Enterprise-D in "Data's Day". Harry Kim commanded night watch on Voyager. The Enterprise novels introduced a new character who was night shift captain of the NX-01.
So who commanded the Enteprises when Spock or Data were asleep? Or Voyager when Janeway and Harry slept?