I put the tow vehicle into low range 4WD and select 1st gear/park and apply the handbrake then Drive the boat onto the trailer.
If you drive the boat onto the trailer the whole operation is fast and effortless especially If you use a boat latch to hold the boat in place[thumbsupbig]
With this method you spend considerably less time on the boat ramp and less time in the water/sand when doing a beach launch/retrieve

