Finding accurate navigation at sea has been one of mankind’s toughest nuts to crack. Not so much the direction you’re headed — expert ancient sailors from Phoenicians to Chinese to Polynesians learned ...
It's easy to work out your longitude using a radio, watch and sundial, but as castaways on Capraia we had none of these. Even though we built a radio, we still needed some sort of timepiece, so we ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback