Name: How to sail - Reefing a Sail
Uploaded: 2017-05-18T14:20:23.000Z
Duration: 4 min 56 s
Description: Thousands of YouTube videos with English-Chinese subtitles! Now you can learn to understand native speakers, expand your vocabulary, and improve your pronunciation...

Reefing allows you to reduce the sail area of your boat. This will allow you to keep

in control on windy days. It’s best to reef ashore, and if in doubt put a reef in. You

Relative clauses (Restrictive vs. nonrestrictive)

will have a number of reefing points that allow increasing amounts of reefing to be

applied to the sail. In this example we’re starting with the mainsail fully rigged and

First release the reefing line from the boom and pull all the slack through. Thread the

end of this line through the first reefing point behind the mast, and on the other side

of the sail return the line to the boom but keeping inside the kicking strap. Tie the

end of this line to the boom with a bowline.

Next go to the end of the boom and pull the remainder of the reefing line out like this.

Return to the mast and release the main halyard to lower the mainsail, then return to the

end of the boom and thread the reefing line through the eyelet of the clew of the sail

like this. And return the line to the boom and clip it in place.

Return to the mast and pull the reefing line tight. This pulls the clew down to the boom,

and tensions the front of the sail. You may need to adjust the halyard slightly to ensure

that the reefing point ends up tight to the boom. Tidy up the slack on the reefing line

to stop it getting tangled. And finally, tie the sail to the boom using a reef knot. Repeating

Repeat the process to subsequent reefing points if it is particularly windy.

You can reef the sail when the boat is tied to a pontoon, and you should familiarize yourself

with the whole process so that you can reef afloat should the need arise.

The reefing line is released from the boom, and threaded through the first reefing point

in the sail behind the mast. And then led back to the boom and tied with a bowline.

The main halyard is then released to lower the sail, the outhaul end of the reefing line

is then threaded through the clew of the sail and led back to the end of the boom and clipped

in place. The reefing line is then pulled tight to tension the sail, with the main halyard

being adjusted so the first reefing point ends up by the boom.

Continue to pull the reefing line to make sure there is no slack.

For single handed boats that don’t have wire rigging to support the mast, reefing

is simple. Disconnect the outhaul from the clew end of the sail, and simply wrap the

sail completely around the mast. You can do this several times if necessary. Finally reconnect

Whichever reefing procedure you’ve used, to take the reef out you should reverse the

process. To lower the sails release the halyards and gently pull down. To pack the sails away,

it’s best to roll them from the head of the sail. For the mainsail two people make

this easier. For the jib, roll the sail up using the wire. Starting at the head, continue

winding around until you reach the end. Then finally slide the sails into the sail bag

to store them away. If you take all the battens out of the sail after use, you can fold the

sail like this. With a friend, fold the sail working towards the head. And then finally

Being completely familiar with the rigging and reefing process is an important part of

sailing. In time you will get quicker at the whole process.