Davis Mark 3 Marine Sextant [011]

The Mark 3 Marine Sextant, often called a 'lifeboat' sextant, is an affordable training tool that has guided sailors worldwide. This full - sized sextant comes with sunshades, enabling you to handle bright light conditions. Although it lacks optical magnification for spotting dim celestial bodies, it's a great choice for learning. Plus, it includes an instruction booklet and an Owner's Manual (pdf).

Using the Mark 3 Marine Sextant is easy. First, take it out of its storage and hold it steady. Use the sunshades when the light is too bright. To measure an angle, aim the sextant at the celestial body you want to observe. Remember, since it doesn't have optical magnification, it might be a bit hard to find dim objects. Just take your time and keep trying. As for maintenance, store it in a dry place to prevent rust. Clean it gently with a soft cloth after use. Always refer to the instruction booklet and Owner's Manual for more detailed steps and safety tips.