You can't really know a boat until you've been on it under sail.
你若没有驾它出海，就不可能真正了解这艘船。
Once the power begins to run down, an afternoon or so at sea under sail will recharge the batteries, says William Ray, Paracas's director of engineering.
帕拉·卡斯工程总监威廉姆•雷说，一旦电源开始耗尽，在海上扬帆一个下午左右就可以给电池充电。
When the boat is under sail, water forced through the duct turns the blades of a small hydroelectric generator that charges a bank of lithium-ion batteries.
当船在航行时，被迫通过管道的水旋转一个小型水轮发电机的桨叶，发电机给一组锂离子电池充电。
'Krusenstern' is one of the largest sailing vessels of the world. She is a 'windjammer' and her maximum under sail speed is 20 knots which is even faster than that of the engines.
Krusenstern号是世界上最大的帆船之一，她是一艘Windjammer级大帆船，其最大的乘风航速可达20节，这甚至比她用引擎推进还要快。
OBTS can be used for training purposes to individual, department and whole ship while it is in port, under sail or in active service without disturbing its mission.
舰艇航行时或停靠港口时，可以进行个人、部门乃至全舰的模拟训练，而不影响当时所执行的任务。
Right in front of me, not half a mile away, I beheld the Hispaniola under sail.
我看到在我正前方不到半英里的地方，西斯·潘尼·奥拉号在扬帆而行。
Right in front of me, not half a mile away, I beheld the Hispaniola under sail.
我看到在我正前方不到半英里的地方，西斯·潘尼·奥拉号在扬帆而行。
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