It had a wider and deeper hull than the galley and hence could carry more cargo: increased stability made it possible to add multiple masts and sails.

它的船体比桨帆船更宽更深，因此可以装载更多的货物：更高的稳定性使它可以增加多个桅杆和帆。

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Many ketches, therefore, are different from sloops in ways other than just the masts and sails.

因此，双桅帆船除了桅杆和帆的区别之外，在其他很多方面也会和单桅帆船有所不同。

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Sail area is usually planned by boat designers based on the boat's size, displacement (weight), and hull shape and configuration - not the number of masts or sails.

帆面积通常是由帆船设计者根据帆船的尺寸，重量，船底形状和配置来确定的，而非根据桅杆或船帆的数量。

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Once the masts, coach-housing, sails and rigging are back in place, the Cutty Sark will once again look like the majestic ship it was before rust, age and fire took their toll.

BBC: NEWS | UK | Cutty Sark rises from the ashes

Their 160-foot aluminum masts could barely support the loads placed on them, and the sails put thousands of pounds of tension on lines that had to be hauled by hand.

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The yacht, named after the eponymous novel and film, was built by Perini Navi, an Italian firm that installed the DynaRig technology that electronically trims the sails in the direction of the wind and can furl them into the masts in just six minutes.

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