Oh I'm sorry. I misunderstood.
Yeah. Seems in a perfect world a Tour could reset without resetting the current map. A bit tricky if a current cap cycle spans two tours. You have to code for the case.
I can also see how it would be a lot simpler to just reset everything including the current map and starting fresh. 
Worthy of the Wishlist at least. Oh I'm sorry, that was probably cruel. 
Hitech can save the current state. He usually does.
Ships spawn at their ports again, but base ownership, strat conditions, etc are preserved.