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。

youdao

Limits used to be placed on the number of days per month a boat could spend at sea.

受限制的是每艘船每月可以在海上逗留的天数。

youdao

The most romantic to the number of those to thank the lotus, the petals fall on the water like a boat floating with the water.

最浪漫的要数那谢了的荷花，花瓣掉在水面上，像小船随着水波飘荡。

youdao

The activity is increasingly popular and has become big business here, which Richard thinks may be related to the number of boat impact injuries sustained by the sharks.

BBC: Tagging whale sharks in the Maldives

The number of boat-borne asylum-seekers has actually fallen this year.

ECONOMIST: Australian politics

Some local boat owners questioned the number of people on the boat.

WSJ: 3 Children Die After Yacht Capsizes