Just stay out of boats way and don't park on the ramp and you will be fine
stick to the edges of the ramp and away from the dock while launching and most people won't care also like everyone else said have your yak rigged and ready to go no one wants that guy who sits on the ramp for 20 mins getting his ish together. I personally use wheels when I have to use a ramp. I have cradle style wheels and I tie a line to the axle once I float off the ramp I pull the wheels out from under yak and toss in the back of my xfactor bc those ramps will eat your yak!