Make a ship with ship maintenance bay (size for 2 barges/exhumer, 1 cruiser/industrial).
Usable only when anchored (time to un-/anchor 10 minutes)
When anchored only armor/hull is there, only passive modules do have an effect, when anchored there is a bonus to armor/hull/resists - like bastion mode.
Add a fleet hangar
Slot layout similar to Porpoise…
Ship may pass throught C1 holes.
Role bonus to scan probe strength, may fit cloak with no movement penalty.
Call it small mobile home
! Edit !
After anchoring, the pilot is able to aktivate a ship in the maintenance bay.
Fly at the target position - anchor - switch one of those ships