Thanks Joe, but wheel mounted trim switch won't work with hydraulic steering. Wheel never winds up in the same place.
Drilled a hole and mocked some chit up. Shoulda gone a 1/4" higher with the WP gauge but think I can still squeeze a toggle switch for the bilge pump in underneath. That's the old hole for the recall switch on the fancy schmancy Autometer tach btw. Simple man like me don't need no $500 dollar 14000 rpm tach to tell me how fast I just went ... (For sale, make offer ...)
Buddy Frank at Dolphin Marine hooked me up with a gently used bilge pump today. One'a them fancy ones where the business end is replaceable. Which is good cuz the screw ears are already busted off the base, so I'll be gluing it down ... Ah well, beggars cain't be choosers.