Pretty obvious to me. Road base is the trailer part of a combi trailer. You load the boat and trolley (dolly to you foreigners) on to the base trailer. It normally has just a roller at the back that the trolley slides up
Note also World Sailing day Laser Dinghy. Doesn’t this mean they have to be built by a Laser trade mark holder regardless of the vote just passed that should allow mon trade mark holders to build ILCA approved Dinghies. Have we just been sc****d by World Sailing again
Not sure why the vang key could effect wear on the gooseneck plug.
Does the mast rotate freely? Is the mast base damaged or grit/sand in the bottom of the mast tube causing friction and stopping mast rotating. Or has there been a bad repair to the gel coat in the mast tube stopping rotation