Guys, guys,
On the out-set portions between these 3 guns, I need to either add:
- 2 large cargo container ports (parts of the containers will be jutting out of the side of the ship), 1 on each section
- 2 smaller entrances where small containers can be slid into the ship, 1 on each section
- 4 smaller cargo container ports like in the first option, 2 on each section

As a side note, this ship isn't meant for cargo whatsoever. The majority of the items held in these containers would be repair equipment and emergency supplies like replacement parts, tools and food rations.