In the teaching of water skills course,the traditional teaching method is based on offline practice,but it is often limited by factors such as time,venue,weather and teaching resources.It is difficult to meet the individualized and diversified learning needs of learners,and the introduction of online-offline blended teaching way is an effective way to solve this problem.Through the online teaching platform,students can learn independently,regardless of time and place restrictions,so as to speed up the learning progress of water skills and improve learning efficiency.In this paper,taking sampan teaching as an example,online-offline blended teaching is initial designed and teaching practice is researched through two groups of students.The results show that the online-offline blended teaching way is feasible in sampan teaching,can improve the teaching efficiency,and can be extended to other water skills courses.