CMC does recommend using a Halyard Clamp for easy installation.
CMC确实建议给容易的安装使用升降索夹子。
2
At almost the same time our Genoa halyard jammed and we couldn't get the sail down.
同时，三角帆的升降索卡住了，我们无法及时降下三角帆。
3
The halyard typically rises from the head of the sail to a block at the head of the mast and back down to deck level, from where it is pulled up to raise the sail.