My experience of on -course devices relates to many years of a Silva tactical compass in dinghies and keelboats, and more recently of a course setting disc for setting courses as Race Officer. [...]
We used the wot-tac in the recent autumn series in Pwllheli . It is really easy and straightforward to use. We followed exactly the instructions. It did what it promised . We won all our races.
I have been sailing for many years. I learned to sail on dinghies but I have also sailed on large offshore keelboats all over the world including Cowes and on the Irish Sea. The wot-tac is an [...]