• 考虑在下⽔/返航时,“两⼈⼀组”进⾏合作 • Ensure that the whole group is in an area that is easy for the Instructor to observe and control • 确保整个团队所在区域容易进⾏观察和管理 • Factor in the amount of space that you will need • 考虑好你需要的空间⼤⼩
What If…? 多想万⼀
Always consider: 务必考虑: • What is the worst thing that could happen and can it be managed? • 最坏的情况可能是什么,如何应对? • What changes can be made to cope with this?