So, we enjoy using the War at Sea of the grid rules. We would like to attempt scenarios like Pearl harbor, Dakar, Casablanca, Taranto and Mers el Kebir...but I'm having some trouble finding a good way to make a Harbor and/or Port at War at Sea scale. I'm not even sure where to start with materials. But I'm thinking something similar to CasaBlanca or Dakar as a base model.