The senator competed Monday in the second half of a boat race in Massachusetts, finishing second in his five-boat division. 他在周一还参加了马萨诸塞州帆船比赛的下半段赛程，在五人一组的比赛中位列第二。
This paper proposed an optimal path planning method for a sailboat sailing around race marks based on section optimization. 本论文提出了基于分区段优化思想的帆船比赛绕标航行最优行驶路径规划方法。
