Logline
Top Secret, again.
Edit: well, this was certainly worth waiting for:
Mariner faces her past in the season four finale.
Written by: Top Secret (May Darmon)
Directed by: Top Secret (Bob Suarez)
I asked the same question out loud to myself when I saw Boims in the captain seat. Best guess: since the plan was just to tow the destroyer and throw it, they knew he wouldn’t have to do much, and it’d give him a shot. Plus they might have taken his relationship with Mariner (and his rapport with the rest of the Lower Decks gang) into account. Lastly, it might have been a tactic for if the admiralty went through with court-martials. Whomever answered that hail in the captain’s seat would be in more hot water than the rest of the crew.
Star Trek does this thing where formal rank isn’t actually as important as being in the captain’s in-group. Can you name anything important that provisional Lt. JG Ayala did on the USS Voyager? I sure as hell can’t, but it was less important than Harry “eternal ensign” Kim.
As much as the Lower Decks gang would like to think of themselves as unimportant, they’re very much confidants of the Cerritos’ senior staff so it’s illogical, but consistent for Boimler to be at the top of the list for acting captain when stuff’s going down.
Out of universe it’s obviously a narrative/screen time thing, I’d say you’ve just got to accept it and move on.
I’m pretty sure he was also the only command division officer on the bridge after they gave him command. At least in theory, due to differences in training, a lieutenant jg from the command track may be better suited for acting captaincy than a full lieutenant from science, especially with a decidedly non-sciency mission like flinging a warship at a wall. You need that dash of crazy that Starfleet’s command officers tend to have.
It’s also important to note that our LD crew are all bridge crew. We’ve seen that they have shifts at the helm and engineering/science/ops stations regularly, so putting them in charge really isn’t that big of a stretch if the senior staff need to be off-ship for the more important role of the mission. They’re basically babysitting the Cerritos and fending off hails from Starfleet.