Purchase wot-tac online The wot-tac is supplied in a blister pack with a lanyard and instructions for use. To buy click the Add to Cart button and proceed to the Shopping Cart. Price £25.00 Price [...]
wot-tac explained
Using the wot-tac is simple.
First, find the bearing of the true wind direction.
Second, set the bearing into the dial, which clicks every five degrees and then
