Time for Grandpa Mike to pass on his love of messing about in boats. Granddaughters Dee-Dee and Effie already live with the Norfolk Broads on their doorstep. Now he and their parents have presented them each with an Optimist sailing dinghy. There are plenty of excellent sailing courses that use this very popular little craft to teach children to sail, but Grandpa Mike adds a few twists of his own to the basic course.