J. S. Enterprises supplies 6" Full Brass Nautical Sextants. J. S. Enterprises manufactures different types of nautical and surveying equipment like nautical watches, antique magnifiers, Surveying binocular, decorative compasses, miscellaneous gift items, decorative sand timer, helmets and armour etc. The 6" Full Brass Nautical Sextants are used for measuring the altitude of celestial objects above the horizon. These Sextants are generally used for marine engineering and the navy for nautical purposes. Available in varied sizes and finishes, these sextants are also applicable for decoration purposes. The 6" Full Brass Nautical Sextants are fabricated and polished using pure brass and is specially used in nautical applications.