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Home » SailViewer Reports » 2023 Melges 20 Worlds » 2023 Melges 20 Worlds, Race 5

2023 Melges 20 Worlds, Race 5

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Click for the race report reading guide

Race Area

Once again, it looks like the left wind is on top. It could be that the wind is bending and entering the bay??? (is a bit exaggerated on the image)

Start

A bit of pin bias, but all the boats closer to the mid/pin were further behind the line so no bias got used by them. Kuai with a great start and fleet control with good speed/height.

Further down the line, the boats were not as close as next to RC

1st Upwind

Kuai had some solid lead, but allowed too many boats to end up on its left side, and left was almost always strong before the top mark. Also, trying to get the layline from the far right is usually not the easiest task. MBlue managed to sneak into the lead.

dips in DTL due to USMM losing GPS at some points.
Green-colored big lift of the left boats. Red-colored right layline boats having a hard time reaching the mark. Another interesting observation is how much slower the boats are after the start while no one is released and everyone is trying to point. This is why in very light it is strong to be free to leeward.
No maneuvers and 100m to and from the marks.

Top Mark

The port tack mark approach is a very powerful tool, and you should almost always try to avoid shooting the right layline from far. Here is the classic example of one boat sailing 16m on port after crossing and making the mark, while the other one sailed 49m on port, so at least 33m longer than needed.

49m sailed on port tack by USMM and only 16 by Kuai. VMC shows USMM sailing away from the mark at almost 2 knots of speed for about 20 seconds.

Always check if you can avoid shooting at the mark from the far right. Plan ahead. If you are in the front, it is always possible to do. If in the back, plan it in advance. Think about multiple things about the fleet and approach. For example if upwind was shifty and there are large gaps between the boats, you can come from the left since there will be no train of boats blocking you from tacking close to the mark… If boats are ahead on the right and already many on the layline, avoid going behind them. The first one tends to overstand and others just go more and more above the layline.

1st Downwind

Kuai overtook MBlue with an earlier gybe. In very light winds, this brings you to the cleaner side of the course and you are creating a bit of a windshadow to the boats that gybed after, but not far enough from you. Kuai and GhostR got nice gust after gybe and went low and fast.

After gybe bright green for Kuai and GhostR

Gate Rounding

left hand side mark a bit favored so GameC and USMM overtook some boats.

100m to and from the lowest point of each log. Note that these numbers are per boat separately calculated and don’t consider the gate bias

2nd Upwind

MBlue is the biggest loser of the leg. You can clearly spot them being headed and not reacting to it (large blue curve in the right corner). Just a quick recap of the situation and all would scream for a tack there. Usually strong on the left before the mark. A whole fleet is more left than us and we are in a good rank at the moment. Compass numbers are growing all the time…

Sentinel and Boomer made similar mistake. Not taking the left to go to the top mark but sailing way further around.

Skipping one header can often turn your potentially great upwind in a disaster. You miss the rhythm, and end up too much on the side… The GPS track shows us nicely whenever boat chooses to ignore it and just sails lower and lower all the time. What I find useful is saying the compass numbers loud all the time. Then the whole team has an idea of what is going on. You don’t need to remind yourself what the number was before because they are always said and, therefore, much harder to forget.

A low angle always ends up being red. Don’t ignore the shifts. Especially since the angle is anyway on the low side in light winds.
no maneuvers and rounding data

2nd Downwind

Kuai, USMM and MBlue used the right shift to gybe and go pretty fast downwind in the direction of the finish. The course ended up a bit skewed with more sailing on starboard. Partly due to the left shift in the 2nd part of the downwind. GhostR and Boomer are probably under the layline.

similar timings for most of the fleet except the leader and MSun. MSun was late to gybe into the right wind after rounding and then later crossing the sides in an unfavored shift again.
right gust and shift after the hoist