When we go sailing, the boat may just push water out of the way (usually called displacement mode), ride on top of its own bow wave (planing) or foil. This week we look at how water resistance effects boatspeed, and what we can do to minimise this resistance.
The sailing world is going foiling mad. Time alone will tell whether it's a good thing or not, but what we can say is that it's fun and fast, and very different in feeling. What is the same for the sailor is that we need to understand a far greater range of sail settings in order to optimise the performances of these boats.
Anyone who has sailed against top sailors will know that many times you can be approaching half way up the first beat, and either in front of or in touch with some of the regatta favourites - often alongside them. A minute later the top sailor will have climbed on you, hit a gust of wind that you can’t reach, and gone from high mode to extremely fast forward compared to yourself, and from feeling great, being in touch or ahead of the good guys, you’re suddenly a hundred metres and forty boats behind them within around 90 seconds. This blog is about beginning to understand how they do that, so you can start to do it too!
As boat speeds increase, the wisdom of conventional tactics become far less relevant that they have ever been. For example, in a fast boat, covering one of the opposition can create an opening for 10 boats to get past you. Not what is needed…..
There is a considered observation that we either have high mode or low mode sailors at the top of any fleet. Sailing high or low mode has individual advantages in different conditions, so we have to look carefully at what we mean by high or low mode. The purpose of this blog is to discuss sailing styles and blow some setup myths apart.
Building simulators has reached a level of science in some sports which is both incredible technology and stupendously expensive - motor racing and flying spring to mind. To simulate positions to practice physical movement in sailing can be done with a little ingenuity and not too much cost. This blog deals with the why, how and when of simulators and will hopefully lead to some efficient training for you!