Davis Hand Bearing Compass 215, Marine Sextant 11, Celestial Navigation 132, Artificial Horizon 144 (4 Items). Illuminated Compass is a precision marine compass for magnetic bearings. Mark 3training sextant comes with instruction booklet. The celestial navigation system chart includes sextant use and corrections. The Artificial Horizon comes with 2 sun shades, lid, directions, use for backyard practice.