Being trapped under the sail is harmless

Being trapped under the sail is harmless

I cannot count the number of times In which I have hear the horror story of how someone fell in and ended up with the sail on top of them so that they were trapped under it and were this close to drowning, groping around and finding nothing but foil. You dont know where to swim because it all feels the same and any direction you choose seems to go on for ever as if you were swimming from the mastfoot to the top. Sure, I had that moment myself when I was a kid but never since then. The main thing that has changed is my realization that by staying calm, the oxygen we have in our lungs lasts longer and we can use that oxygen for something better than wasting energy. For example, to think and to find a way to get to the surface. I think I can make you feel calmer by giving you this piece of information: follow the battens.

Under sail

The sail has a number of batons across it spaced at no more than maybe 80 cm apart from each other. Each of these batons goes from the mast all the way to the leech, meaning that if you find one (less than a second of groping with your eyes closed is enough for that) then all you have to do is propel yourself along the baton in either direction until the end of it.

And if you have the boom at hand then I probably dont have to mention that the same thing goes, apart from the advantage that you can pull yourself along it rather than having to swim.

Sail only

I have also heard so many times from people that they dont hook into the harness for fear of getting trapped under the sail underwater.

To me this is completely unreasonable.

“But how am I supposed to get away from under the sail if I can’t move?” I hear you say. Well here is my answer:

You don’t have to go anywhere! All you have to do is twist your body so that it is in line with the boom and poke your head out and then calmly get unhooked. The distance from your shoulders to the hook of your harness plus the length of the harness lines is greater than the distance from the mast to the location of the harness lines on the boom. Problem solved.

 

How to Windsurf – The Planing Gybe

How to Windsurf – The Planing Gybe

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Disclaimer: I will refer to both gybes as planing gybe so I don’t have to keep writing “power-gybe and carving-gybe” all the time. Basically the thing that differences them is at the end anyways and I will mention it when I get to it.

We have arrived at the holy grail of windsurfing. Sailing out on a plane, turning around and coming back to the beach with dry hair. Once the waterstart is a struggle of the past an no linger a big deal, it also becomes a bit of a nuisance having to let ourselves fall in the water to turn around and waterstart back to the beach. It is time to learn how to do the planing-gybe.

Power Gybe - Carve Gybe

First off, the technique of the planing-gybe has little to do with that of the beginners gybe. The first is for small boards with little volume that sink when they are not planing. The normal gybe is for large volume boards which float even when at a standstill. For this reason I recommend learning the planing-gybe with a board no bigger than 120 litres, less if you are a lightweight.

So let’s get down to it:

Start by planing

As already mentioned a few too many times before, we want to be planing for this gybe. The one thing that will make or break the success of this manoeuvre is speed. Having it when we go in and keeping it throughout. The faster we go, the easier the entire sequence of motions is going to be since the board will be more stable at high speed and the sail will be easier to handle. Our immediate goal is to arrive in the downwind course having the same speed as the wind since then the relative wind is zero and the sail can be handled much easier.

Take the back foot out of the strap

We take the back foot out of the strap and place it on the downwind rail and begin to put pressure on that rail.

Move our weight forward

As the board starts to turn we shift our body forward, over the front foot to make sure that the board remains as flat on the water as possible instead of having too much weight over the stern which would cause the board to sink and slow us down quickly. Keep the front arm straight and the sail sheeted in

As we start to bear away, the relative wind changes also. At one point the board speed is going to be faster than the actual wind and the relative wind will be coming from the downwind course. To use this relative wind to the fullest extent we must keep the front arm straight and the back hand sheeting in the sail to keep an optimal angle of attack on the sail.

Keep the weight over the front foot

Resist the temptation of leaning back as you pick up speed on the downwind course. You want to lean forward with your shoulders without sticking your bum out. Leaning back will only slow us down or make the board shoot out forwards from under our feet and stcking our bum out will rob us of stability.

Keep steady pressure on the rail

If we stand on the board unsteadily we will be applying varying pressure on the inner rail which will result in the board to not make a smooth arc through the water but snake lines which will reduce our stability even more.

Once we arrive at the downwind course we will do one of two sequences that will decide whether your planing gybe is a power-gybe or a carve-gybe. Taking advantage of the relative wind being close to zero, and so hardly having any pressure in the sail we:

 

Power Gybe Carve Gybe

Change our foot position taking care to keep them positioned along the centreline of the board and putting a little more pressure on the heels to keep the board durning. First we change the front foot (of the old side), basically just rotating it on the spot and moving slightly to the centreline of the board so it comes out of the footstrap. Then we move the back foot (of the old side) and move it just behind the mastfoot so that the board remains flat over the water and so that when the sail is shifted we can transmit the power of the sail into the board again.

We then we shift the sail making sure that we bring the mast forward again as quickly as possible as the clew can get caught in the water when it arrives one the new side resulting in the sail getting pulled out of our hands. Once the mast is brought forward we can also grab the boom again with our back hand.

Shift the sail making sure that the mast is brought forward again once it has shifted so that we can grab the boom on the new side and so that the clew doesn’t get caught in the water and the resistance in it pulling it out of our hands.

Now it is time to change our foot position: first the front foot which is taken out of the footstrap and placed just behind the front footstraps and on the centreline of the board; then the foot that is on the rail is moved forward just behine the mastfoot ready to transmit the sail power into the board again on the new side.)

 

Once on the new side with the feet and sail set up correctly again we need to continue the plane (or get back into it in case we slowed down too much). In other words we must lean back, close the sail and push our hips forward.

I personally do vary on the gybe I do depending on the side I do it in. I feel most comfortable with my right foot in front as I have a goofy stance when surfing or skateboarding. For this reason I do a power-gybe when starting on a port tack and a carve-gybe when I start on a starboard tack so that I stay as long as possible with my right foot in front as I feel I have more control. People with a regular stance will probably prefer to keep their left foot in front longer. In any case, try out both ways and see which one comes more naturally to you.

PLaning Gybe Sequence

To recap:

– Important is to be planing

– Back foot out f the footstrap

– Start putting pressure on the rail

– Weight forward

– Front arm straight, close the sail with back hand

– Keep body vertical: no sticking our bum out in a sitting positiion, no leaning back with the shoulders

– Keep steady pressure on the rail throughout the manoeuvre

– Switch feet first, then shift the sail (power gybe)

OR (Depends on preferred stance)

– Shift sail, then switch feet (carve gybe)

– When shifting the sail, bring the mast forward again quickly so the clew doesn’t get caught in the water

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Lifting the sail out of the water for the waterstart

Lifting the sail out of the water for the waterstart

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The waterstart could be an easy and energy saving way to get going again after falling in the water. However, a lot of the time I see how people on a more advanced level (such as learning how to gybe in lessons with me) waste a lot of energy on the waterstart. In my previous post on how to waterstart I only focused on the waterstart itself and skipped the part on how to get the sail out of the water or position the gear. In this post I will focus on how to lay out the gear and lift the sail out of the water in the most energy efficient way so that your sessions on the water can last longer.

Check the wind direction

Missing this small little detail is by far the one which has robbed the most people of a lot of energy. By trying to lift the sail out at an angle which has the wind pushing down on the sail rather than going underneath it and lifting it up, many windsurfers end up tired in a matter of minutes. Before you do anything in terms of handling the gear or making a physical effort for the waterstart, take a moment to ensure you have a clear notion of the wind direction.

Put the sail on what would be/is the upwind side of the board when the board is pointing in the direction we want to start in

Let’s assume we want to start on a starboard tack. If we have the sail on the upwind side of the board, all we have to do is turn the board under the sail (if necessary) so that it is set out on the starboard tack. If the sail were laying downwind of the board, simply lay out the board so that if the sail were upwind, it would be set out for a starboard tack.

Position the sail so that the mast is on the sailing direction and the clew is on the aft side of the board

If the sail is not already laid out like this, we must flip the sail. The way we do this is by positioning the clew upwind of the mast and starting to lift the clew out of the water until the wind gets some of the sail surface and helps you by pushing the clew all the way on to the lee side.

Turn the gear so that the mast is between 20° and 90° to the wind

There are two ways we can turn the gear. I generally recommend considering the mast top as the centre of rotation and making the board move around it, always with the bow first (as this is the natural direction to move in and will be wasier). The exception is when the gear is practically already correctly laid out and all that is needed is a few more degrees around. It is more effective to swim 20° in the unnatural sense than 340° in the natural one. I recommend grabbing the mast between the boom and the mastfoot and swimming paraell to the board.

Swim to the correct position along the mast

The closer the sail is to 20°, the higher up on the mast we must position ourselves to start lifting up the sail. The closer to 90° the sail is to the wind the closer to the boom we must position ourselves. At the 90° mark we must be at around 60 cm (2ft) above the boom.

Swim to the wind until the sail is flat on the water surface

Start swimming towards the wind with the mast in hand until the sail is lying flat on the water. Do not lift the mast out of the water until the sail is flat on the water as if the clew is still to deep in the water when you lif the sail up, the wind will blow the sail out of your hand and over the clew instead of getting the rest of the sail out of the water smoothly.If the clew is in the water you will not be able to hold it when the wind hits the sail, and if you are able, all that is going to happen is that the sail sinks into the water again.

Lift up the sail slowly and don’t stop swimming

With the sail flat on the water we start lifting the sail with constant upward force. Do not jerk it upwards. The water on the sail will keep the sail from going up and all you are going to do is waste energy. Lift up the sail slowly so that the water can run out of the sail as you slowly lift it up. Slowly lift the mast about 30 cm (1 foot) over the water surface so that the wind can do the rest of the sail lifting for you. Do not stop swiming towards the wind or the clew will start to slip deeper into the water.

Set up for the waterstart

Now all that is left is to move the sail over your head and grab either the boom or the back footstrap with the back hand and you are set to tackle the waterstart itself.

So to recap:

– Check wind direction
– Set up board relative to the sail first
– Then rotate to get mast between 20 and 90 deg to the wind
– Grab mast and swim towards the wind until the sail is laying flat on the water
– If the sail is not flat in the water it can get stuck in the water an undo all the progress.
– Start lifting the sail by continuing to swim towards the wind and lifting it up slowly but steadily.
– Do NOT jerk it upwards as tere is water weighing the sail down and will just use a lot of energy for little result.
– Slow steady lifting up so the water can roll off the sail.
– Raise it up to 30 cm so the wind lifts it up completely
– Do waterstart

 

Windsurfing Through Waves

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My home spot is El Médano. It is where I learned to windsurf and where I have been teaching for the last 9 years on and off. In that time I have seen hundreds of people keen of getting on the water and having a great session suddenly experience a frustrating fight for even getting on the board and sailing for more than 10 meters. I have seen experienced flat water windsurfers take a severe beating and break gear on many occasions. The reason is that they never had to face a shore break, much less such a constant one as here. And it really isn’t all that hard getting through the waves, all you need to know is how.

We need to take into account that regardless of whether you are positioning the board for the beachstart, the waterstart of just plain sailing, the method to get through a breaking wave is the same. The biggest fight that I keep witnessing is to do the beachstart. The reason is that the waves tend to come non-stop, with a space of 1 to 5 seconds between them. Here are the three basic things you need to take into account when going through a shore break wave:

Go through the wave at 90°

This is the biggest factor to take into account when sailing through a wave, broken or just steep. The wave is a mass of water that is moving towards you that will try to push us along with it, and if the board is not perpendicular to the wave, the bow (which is the first point of contact of the wave on the board) will be pushed/dragged along by the wave. The result is a loss of control. If this happens while positioning the board for the beachstart or the waterstart, all our positioning efforts will have been undone. If this happens while sailing, the result is either a way too fast luffing up to the wind, or a very entertaining catapult (at least for all of us watching :))

The faster the better

As mentioned before, the wave has a lot of inertia, meaning that when it hits us, it will try to push us with it. Hitting it at 90° is one part of the equation, however, unless we have some energy of our own to counteract the waves’ energy, it will in fact push us backwards. While handling the board for the beachstart we can lean against the wave with the gear to stop it from pushing us over although pushing the gear into the wave about a meter before impact is more effective. If we have to waterstart in steep/broken waves, pushing towards pushing the board into the wave like with the beachstart can make the difference of having to lay out the gear correctly again or not. When we are sailing, try to pick up some speed between the waves so that you are not at a standstill when the wave hits you. The faster you are going, the less the wave is going to affect you.

Bend your knees on impact

As I mentioned above, the wave will slow us down in some measure. In the same way that if we hit a curb with the bike or get a stone under the wheels of a skateboard, if our weight centre is high up, we will be more likely to fly over forwards. The solution in windsurfing is to bring our upper body lower by bending our knees just before hitting the wave head on.

One more thing:

Another little tip you can implement is make sure you have the weight on the back foot so that the bow comes up a little and the board can go over the wave naturally and not necessarily underneath/through it.

This advice is mainly for the conditions in El Médano where the wind usually comes side-on. With offshore winds, the advice is still pretty much the same with the small additional hint that we must remember to open the sail right after the wave because the difference in height before and after the wave makes the air speed up, which feels like a sudden strong gust normally resulting in a silly twirling fall over the lee side.

I hope this has provided some insight as to why your efforts in waves have been more challenging, exhausting (maybe even frustrating) and that you are now equipped with the knowledge of how to overcome even the bigger whitewash.

Spin Out – Causes and How to Avoid Them

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Spin out: the situation in which the flow of the water along the fin breaks off causing the board to slide sideways or at an angle to the sailing direction.

So there you are, planing along, flying over the water and enjoying the sensation of speed when suddenly the aft end of the board slides away from under you. The result of a spin out will vary depending on the circumstances. While just cruising it will just be a nuisance which is corrected with a little bit of technique. When wave riding it is mostly what we aim for in a cutback to get big spray, hence the reason for small fins and/or multiple fins. On the bottom turn it might cause a more precarious situation ending in a faceplant followed by a nice and thorough wash of the wave. And in slalom sailing, a spin out might result in a coma in the worst case scenario although most likely it will just cause a big splash and a scare if it isn’t avoided or corrected in time.

Why does spin out occur?

The reason for a spin out occurring is that the sideways force transmitted from the sail, through our body and onto the fin is so great that the flow of water breaks off and the back of the board is pushed to the side.

How can I avoid spin out?

There are several things that we can modify. First, in terms of equipment, it’s all about the fin. The length and angle of the fin as well as its relation to the sail size determine both the amount we can go upwind and the likelihood of a spinout.
Another deciding factor is the amount of pressure we put on the back foot and therefore on the fin.

How do I recover from a spin out?

Once the board has given way, leewards, we can correct it by putting pressure on the mastfoot with our bodyweight while pulling the back foot back to put the fin back in line of our movement, ie. in line with the flow of water.
If the fin spins out upwind (like during a gybe or a bottom turn) there isn’t really much you can do besides hope you don’t wreck your kit.

Hope this helps avoid or correct those spin outs you’re having. If you want some more information on spin outs check out this post by Tom von Alten.

How to Windsurf – Planing

How to Windsurf – Planing

Flying over the water is an amazing feeling. One that I try to have every student of mine experience in their first lesson with me, which isn’t too hard considering that in El Médano we tend to have 20 knots and I am pulling them behind me with an elastic rope. Once you have felt what windsurfing can be, or rather, what windsurfing is all about, you are hooked. It is an amazing feeling and yet one that many people haven’t gotten the hang of properly despite advancing to more complex maneuvers. Even if it consists of only sailing back and forth, windsurfing consists mainly of sailing back and forth with some sporadic maneuvers in between. Learning to plane comes somewhere between learning to use the harness (making it easier to hold the power in the sail required to start and continue planing) and the foot-straps (which are only really useful to use when planing). You can start planing hooked in or hooked out of the harness depending on how well you can cope with the sudden increase of power in the sail and how well you react to gusts, waves and choppy water.

I can start planing on a 100 l and 5.7 when many others are struggling on their 130 l and 6.6. This is purely because of technique. Sure, having a bigger board and bigger sail helps, but the correct technique makes up for much more. Make sure you spend some time working on your planing technique and your suture sessions will be much more enjoyable as the range in which you can start to have fun on the water will be much larger.

First off, what is planing?

When we start to windsurf, the board sits in the water and begins to move through it much like a container ship would. However, as we pick up speed the boards lifts out of the water and we start to bounce over it like speedboats do. To get more technical, planing is when we are sailing (or gliding) over the water rather than pushing through it and the water that leaves the aft end of our board does so in a laminar cut-off fashion and not in a turbulent stern-enclosing way.

Planing windsurf board

How to se start to plane? Very easy, by going fast enough. Sounds easy right? Many people will have experienced planing at some point or another when they start to use bigger sails and actually use the power that can be generated by them. However, we want to be able to plane with the smallest sail possible since the larger sails get, the more cumbersome they are. Holding the plane once we start windsurfing fast is not too difficult if we have a good grasp of the relative wind generated by our boards movement. The difficult part is starting the plane.

How to start planing

Check out the video series by Peter Hart

To get our board out of the water we need speed. Better yet, a surge of speed. How do we go about this? By generating a surge of power in the sail and transmitting that power into the board. Let’s look at this step by step.
– Stand upright: do not bend your knees or bring your bodyweight down. Your entire body weight should be used to lean into the wind to counter the pull of the sail once the wind hits without getting catapulted forwards.
– Change the course: Again remembering the wind forces in the sail, if we turn from the beam reach into the broad reach suddenly, the area of the sail will suddenly be creating only lift (because the board is meant to go nearly entirely in the direction of the wind) as the drag force is also going where we want to go.
– Shoulders away from the mast: As explained in the video you need to grab the boom a little further away from the boom with your front hand and lean far back with your body in order to get as much sail surface available to the wind and as much weight back to resist the pull AND to be able to generate a horizontal push on the board with your foot on the board instead of a vertical one with your weight.
– Keep your body tension: The less energy that is lost in this crucial moment the better. We must keep our body tense for these few seconds because if we allow our body to be slack, the pull of the sail will not be transmitted into the board but will be lost and we will have to start over again. Keep your upper body and front leg in a straight line so that you can…
– Push forwards with your front foot (pointing towards the bow). Focus on keeping your hips pushed forwards as letting them go back as their shoulders get pulled forwards is what I have seen many people fail in.

And now to top it all off, we need to do all this in one smooth and fluid movement and not in a jerky way.

Continuing to plane

So now we have managed to start planing. How to we keep it? I say focus mainly on your sail position with respect to the relative wind. Read my post on the physics of windsurfing if your haven’t already done so to read up on the importance of this and how to go about it. With strong wind we will usually find the correct position easily (or the mistakes are compensated for more) but in light winds, the wrong angle of attack on the sail can kill your plane.

Planing upwind

One of the most asked question regarding planing I get is this: how to I sail upwind? The problems are usually that people turn in to the wind too fast and slow down quickly or get a spin out.
The solution to both these problems is a correct body position. While on a beam reach we might still get away with the basic body position I explained in my post on how to windsurf once we start to use smaller boards, this will no longer work. This is because the board will sink easier and because we will most likely be using smaller fins despite generating much more sideways force due to planing.

What we need to do is shift our weight from the back foot on to the front foot and put pressure on the mast-foot while leaning the sail to the back of the board. This may seem like a mouthful but is the most compact way of solving the problem.

We lean the sail back to hold the closed reach, we transfer the weight onto the front foot to avoid a spin out (the back foot in the strap of course, don’t want you making a catapult because of some chop) and the pressure on the mast-foot is to transmit the power of the sail into the board to keep the speed.

I have included a video of me explaining the technique to planing as a bonus to those who purchase my e-guide which you can check out here.