Chip chase made the original mould, don't know if he built his on the original plug or a grip hull, very very nice model his is, I dont think mine will be to that standard, the winches are a problem for me, his were superb. I have almost finished the deck house, only the roof to add now, but am away from home for three weeks so at a stand still. I have looked at harbour models winch, they do a working one and a non working which looks the same without the motor, but they are not really like the originals. I have had a look at MMM ones and trying to adapt two to make a winch but I don't think they are suitable, though worth importing I guess.