Not sure about trying to antifoul boat on trailer. asked Cobbs and they want £100+ to put on blocks and the same to take it off. other option is drystack but Cobbs way to much, Rockley only start 0800 and stop 1600,can leave on pontoon if back late and they lift out next day,not sure about leaving boat near to turlin moor.
At the moment keep on trailer and launch as req but lot of hassle to launch & retreive ,wash down hull. and put on drive. Oh the joys of a boat.