【實用教育app】SeaSharp|最夯免費app-綠色工廠好玩App

SeaSharp is an interactive learning system for all sea sports enthusiasts and marine professionals. It is of particular help to anyone studying RYA courses (Day Skipper, Coastal Skipper/Yachtmaster Offshore, Essential Navigation, Power Boat, Safety Boat, Etc.) and the new theory courses for Sea Kayakers