Star SM1 speedboat. I love these Star speedboats because I love the Star company , history , products and all that goes with it , but I have to admit they are not the best performers. I have two or three of these speedboats , but they have very weak springs in the clockwork motors. This, maybe is because of their age, but similar age clockwork boats from other manufacturers don't seem to have such weak springs in their motors. Star supplied these to Woolworths under the 'Britannia' brand.