一面通常是三角形的帆，安装在帆船的前桅支索或前支索上。

A usually triangular sail attached to the forestay or headstay of a sailboat.

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一个收帆臂(furling jib)使用收帆系统中的特殊硬件设备，环绕着前桅支索(forestay)卷起。

A furling jib rolls up around the forestay using special hardware in a furling system.

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前帆，被称作jib，有时也叫head sail，安装在连接船头和桅杆顶端之间的前桅支索上，其后部的帆脚由前帆帆脚索(jibsheet)控制。

The sail in front, called the jib or sometimes the head sail, mounts on the forestay between the bow and the masthead, with its trailing corner controlled by the jibsheet.

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