Have you opened all the valves and plug the deck scupper pipe?

你打开所有的阀，堵上甲板排水管了吗？

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Avast! Belay the port jib, and scupper the mains 'l on the poop deck!

停住！把绳拴在港口上，用排水管排掉甲板和船尾的水！

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This paper studied the design of scupper spacing of deck in vertical curve with the basic principle of hydraulic and hydrologic compute.

利用水力水文计算基本原理，研究了竖曲线内桥面泄水孔间距。

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