1. I built a box that we put on the rear crossbar of our Nacra 6.0 to help us raise the mast. It is approximately 28" high, and when the mast is connected to the ball at the base, it gives a much better angle to start lifting the mast from.
2. I installed a temporary gin pole on the trailer between the front crossbar and the mast support. This allows for a better angle for raising the mast using the trailer winch.
3. I also built a light bar which hangs from the 6.0 rudder castings so the trailer lights can be easily removed for either trailer launching or just to prevent mechanical damage.
That's all I can think of right now.