Hi all,   After completion of my submarine Auguste Piccard, I started on my long delayed Corsaro 2. I bought the kit about 12 years ago from a model shop that went out of business. Price on the box is 288 UKP, but I bought it in Holland for less. Looks complete but someone made some pencil scribbles in the manual before returning it.    I intend to make it radio-controlled. Never built a sailboat before but I understand I will need to build light (I.e. take weight out of the hul