Old seafarers used the seem techniques as explained in these materials. These techniques are proven and time-honored. Symbols are dealt with and plotting and magnetic etc. For safe boating it is essential to know the positioning methods. You will have results fast and love the idea of finding your way by yourself.
Health is everything and paramount when enjoying the great blue.
Famous yachtsmen used these techniques before you. You will have results fast and love the idea of finding your way by yourself. Famous yachtsmen used these techniques before you. These techniques are proven and time-honored. For safe boating it is essential to know the positioning methods.