1. 顺风行船的意思
1. 什麼是顺风行船？
What is running before the wind?
2. 逆风行船与顺风行船，谁更快？
Quest. Which is faster, beating or running?
3. 帆的平面总面积为1047平方米，另外还有400平方米的多用帆以供顺风行船时使用。
This sail plan totals about 1047 square meters and there will be another multi-purpose sail of 400 square meters for downwind sailing.