Traveller Tips #11 Starting:
“We use a Wot-tac to work out line bias and always take a lot of wind bearings so we know what the wind is doing.
Once line is set we already know what a square line should be, then sailing down the line getting your heading you can work out which end is biased. There are is also the Tacking Master for this too:
Available from here (other retailers available!): http://www.xtremity.net/acatalog/Wot-Tac-Race-Planner—special-offer-wottac.html
Available from here (again, we aren’t endoring this supplier specifically): https://www.force4.co.uk/force-4-tackingmaster.html
Helm, Richard Lovering, FF4002