This sounds interesting.
And will you be able to recommission ships like the Iowa's?
Iowa is no longer property of the United States Navy- she has been purchased by the city of Los Angeles for use as a war memorial. This means that there are no longer any battleships available for reactivation by the United States Navy.
None of the ships are in any kind of condition to be reactivated.
People are old at seventy... things are ancient at seventy. Not only is there no way to make spare parts for the
Iowa and her sisters ATM, there is no one alive that knows how to make and operate the equipment that would make the spare parts for them. We would have to start off by educating an entire generation of engineers to construct and maintain a big-gun warship, then they would have to design a support base, then you would have to begin construction on that... after wrangling funding in the worst economic climate since the fall of the Western Roman Empire.
Any new battleship would have to be a new build... as a part of a game set in the past.
You could probably try out a more modern design for a naval gunfire ship using the 8"/55 Mark 71!
The game sounds similar to some of the Springsharp games I have been involved in.
An interesting idea- what system would you be using for combat resolution?