How to put a Laser onto roof racks - singlehanded using a bike rack. 

Lasers are fun singlehanded yachts. But they require two people to lift them on and off the roof to take them to the lake. Here is how to do it singlehanded.
All I use is my towbar mounted bike rack and the lower mast section.
This is a standard laser rig, haven’t tried with a radial or 4.7.