It's hard to tell what's actually interconnected and what's it's own separate pocket thing sometimes.
If Oh! yodo says indicates anything there is more than one admiral/commander in this base so you can think that those other ship girl has their own respective one
Although she is my ex. We broke up when we took this course to become an admiral and a Ship Girl...I mean I'm fine with marriage,I'd rather have a real one, instead of something provisional which is unsatisfactory to me.How bold of you, Admiral... Even though Suzuya-san is present.Ah! ...Suzuya, We'll discuss this later! Okay!?