What tours or interest points would a pilot or EAA person enjoy seeing on Oahu with its miltary history?
There is the well known visit to the sunken hull of the Arizona,, with the only problem that it is hard to see with it underwater. But a vistor is there where the attack happened with the power of that feeling.
And a bus can take you to Ford Island to the new aviation museum there, and again where it actually happened. I just wish the runway was still active or at least maintained as it was then, it should be kept that way but the control tower and hangars are still there. A battleship is part of one tour, USS Missouri
As for as I know there is not a boat tour that covers all of Pearl Harbor, and I think there should be.
The best tour we had was an hour flight in a De Haviland Beaver on floats the covered the whole island and the final leg was to come in from the north shore retracing the route that the attacking planes came in, past Wheeler army base, and to the harbor and Hickam Field. This was a special flight, and perhaps a pilot could also rent a plane and do the flight themselves, but it is nice to have someone else flying while one does the looking.