You have no items in your shopping cart.
- Full 7" (178mm) arc.
- Four sun shades.
- Instantly adjustable.
- Corrosion proof.
The result of years of practical experience in the manufacture of precision instruments, this particular instrument was relied upon for navigation out in the depths of the Atlantic and Pacific oceans. Enabling the yachtsman to take a ship to any port of the world, it is used by professional, amateur and student navigators alike. This rugged, full-sized instrument read to within 2' of arc!
Instruction booklet included.