This is popularly called sailing under “jib and jigger”—the jigger being an old square-rigger term for the aft-most mast flying a triangular sail.
这种航行法常被叫做“jib and jigger”——jigger是对于船尾桅杆上的三角帆的古老叫法。
The quality of shaft alignment is very importance in ensuring the long term appropriate running of shafting system and crucial in keeping the sailing vessel in the set course.
船舶轴系校中的质量，对于确保轴系长期正常地运转非常重要，也是保证船舶正常航行的关键。
The term "sailing vessel" means any vessel under sail provided that propelling machinery, if fitted, is not being used.
“帆船”一词，指任何使帆的船舶，如果装有推进器但不在使用。
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