Gybing in strong winds can be a challenge
Getting a 12 through a gybe in strong winds is probably the most challenging
bit of boat handling you are likely to experience.
Don't be put off if you capsize a few times initially, to get it right
consistently will take quite a bit of practice. And if it is really wild then
don't be afraid to tack around instead.
The golden rules are:
- Gybe with the boat flat.
- Gybe when going really fast
On the approach
Look around for gusts. You don't want to gybe just as a gust hits.
Don't be afraid to go past the mark if it's not the right moment (as long as
there is no one on the outside).
- If a big gust is about to hit or you're heeled over then waiting is better
than attempting and capsizing.
- If you are sailing in waves, wait until you're going down a wave fast. When
you feel the pressure come off the mainsail, go for it.
- If it's breezy then both the helm and crew should stay sitting right at the
transom for as long as possible to keep the bow out of the water.
Preparation
Helm
Helm takes in some mainsheet so the sail doesn't have so far
to travel. This also provides some sideways stability when
coming out of the gybe.
Crew
- Pull on the shrouds (might be helm depending on layout)
- Adjust the dangly pole so it will swing freely inside the jib luff.
- The board should be a third to half way up. This helps the boat slide
sideways when coming out of the gybe, which makes her a bit more forgiving.
Change hands
Getting the mainsheet and tiller mixed up is often a problem. There are
different techniques for changing hands. Most helms like to change hands before
the gybe, some prefer to hold both the tiller and mainsheet in one hand. Try
both approaches and see what works for you.
Bear away
Make sure the boat is flat before you start to turn. The 12 will never gybe
heeled to leeward:the rudder will stall and you'll capsize.
Use just a little rudder to start the turn. As the turn is in progress more
rudder can be used. The quicker you are going the less movement you need.
Sail a nice smooth arc going into the gybe, this keeps the speed on and the
pressure off.
Helm starts to cross to keep the boat flat.
Encourage the boom across
The crew should pull the boom across with the kicker and the helm should give
the main sheet a tug.
If the gybe does hesitate (boom won't come across) then the best recovery
plan is to bail out. Head back onto a reach, get your speed up and try again.
The reasons for the gybe hesitating are usually:
- Not enough main sheet in
- Kicker too loose so the top of the sail won't come across
- The boat hasn't turned enough or
- The crew didn't pull the boom hard enough.
Boom crosses
If your preparation is good the boom will flick across very quickly. Be sure
to duck!
The crew should be in the middle of boat ready to correct for the helm
The helm should be on their way towards the other side as the boom comes
across
Boom hits the new side
The tiller should be in the middle as the boom hits the new side so the boat
heads off in a straight line.
Common issues caused by the tiller not being in the middle or the boat being
heeled as the boom hits are:
- Death rolling (capsizing to windward) or
- Capsizing to leeward
- Broaching (shooting off out of control upwind)
One good technique is for the helm to put the tiller extension on the deck on
the new side and press down on to it while moving on to the new side. This locks
the tiller in the middle.
Get the boat flat
The helm should get up on deck and the crew should then balance the helm and
make any minor corrections to get the boat flat and moving.
- Be ready to go to the back immediately after the gybe to avoid a nose
dive.
- If you do nose dive then you can try pumping the jib to pull the bow out.