Sextants Horizon, Horizon Davis Instruments

• Mark 25 Sextant
• Navigation > Compasses & Navigation Tools > Celestial Navigation > Chart Tubes
• $239.99 USD

Davis Instruments Mark 25 Sextant . Accurate, lightweight and affordable An affordable sextant just half the weight of comparable instruments with metal frames, therefore easier to hold steady for accurate reading. Features a full field dielectric beam converger, combining horizon and celestial...

• Mark 15 Sextant
• Navigation > Compasses & Navigation Tools > Celestial Navigation > Chart Tubes
• $199.99 - 219.99 USD

Davis Instruments Mark 15 Sextant . The same precision and quality as the Mark 25,(#137216) but with a conventional half-silvered horizon mirror sighting system instead of the beam converger, and no LED illuminator. Same rugged plastic construction; same instrument specifications. Frame...

• Artificial Horizon
• Navigation > Compasses & Navigation Tools > Celestial Navigation > Chart Tubes
• $27.99 USD

Davis Instruments Artificial Horizon . Practice sextant navigation without a sea horizon The key to learning celestial navigation is practice, but how can you practice without a natural water horizon? The time-honored solution is an artificial horizon made from a tray of fluid water, oil, even...