move batteries forward on a 23 CC ???

[Jaybo]

Any pics of battery set up? I have a '75 23 cc with oversize console, step in with porta potty (removed original pump out head), 100 gal gas tank. I am running twin 150 Black Max mercs and want to move the two batteries forward. Have done several searches on site, but haven't been able to find any pics of similar set up. Floor scuppers don't drain well (may install duck valves.) Not running tabs but the boat runs great with the floor plugs in on flat lake water 55+, but I fish offshore and a little heavy with original livewell full. Trying to finish out restoration. Thanks. Jaybo