Great thing to have. Essential thing over where I am.
Me being me,..I sacrificed lots of practicality, for the sake of aerodynamics and mph ! Haha.
Even at that though, despite keeping to the same rake and angle, off the windshield and a sharp angle to the rear back down, she won’t manage much over 60 mph with the cover up.
Interestingly though, she drops her pace further again, if the back section is opened up or not fully studded down. Amazing the dynamics at work there, usually unseen. You can actually see a difference in shape, off the vortices created by the cooling water that exit from the side exhausts. Suppose that’s why coupe style cars have a sloping profile towards the rear. The back seats will actually get spray inducted over the stern, presumably from a lower pressure area behind the boat !
Anyway…I digress, as I tend to do !