Matey, my advice is to not try and reverse a trailer on the ramp for the first time. Even if it is quiet, the ramp slopes down and is narrow, and could take you ages when all you want to do is go fishing.
Practise somewhere else first. Look out the back and remember you are PUSHING the trailer and think about where the back of the car is going and how it is pushing the trailer.
I know some people that just cant do it hahahaha..... no matter how much they practise.