Hi, This probably is a daft question. I have just bought a boat with an inboard engine for the first time. A 1gm10. The boat is in Liverpool England and I intend to keep her on the water and sail her through the winter. Winters are fairly mild. The sea "never" freezes. If I am running the engine once a week at least, what more do I need to do to look after it through the winter? Any help, advice greatly appreciated.