I have an 87 Hunter 28.5 and would like to have a place to mount ipad and possibly other things. This is a new boat to me (and my first boat) so i'm not 100% sure on which guard would be the best fit here. Is there anything out there that doesnt involve drilling holes into the floor to install? Havent been able to find any videos on installs. Anyone gone through this expereince and able to offer some advice?