MCRN B-Class light fleet supply buying ship

buying This is a non-canon design of mine, what I imagine the MCRN might have had in the way of fleet supply ships during the Vesta blockade era, before the major modernisation effort that led to the ships we see in the show. It would fill a similar role to the Barkeith (The expanse season 5). It is 25cm long. Cheers!