

Du 14 au 20/01 inclus, nous serons sur un salon, les commandes passées pendant cette période seront expédiées à partir du 21/01.
Data sheet
NavPac runs on a PC under Microsoft Windows providing the navigator with a simple and efficient method of calculating his position at sea using sextant observations. It also provides rise/set times and positions of the Sun, Moon, planets and navigations stars for planning astronomical sights. NavPac can also calculate great circle and rhumb line tracks.