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 mercury. This simple device from Davis uses water to reflect sun through shades to permit accurate sights. Includes two sun shades, lid and directions.

• Folds into small carrying case, just add water
• 8.5" x 8.75" x 2.5"

• Suggested Cruising Gear
• Selecting Marine Binoculars
• Selecting Paper Charts
• Selecting Electronic Cartography
• Constructing a Permanent Mooring