All weather sextant case

Built for the harshest marine environments, this rugged sextant case delivers unmatched protection for your precision navigation instrument
When every second counts at sea, your sextant deserves more than just a storage solution—it needs a fortress. Engineered for extreme conditions, this all-weather case shields your sextant from water, impacts, and environmental stressors while keeping it secure and ready for action. Whether you're navigating stormy waters or storing your instrument long-term, this case ensures your sextant remains in peak condition, no matter the challenge.

Precision-engineered for durability and performance
Constructed from high-impact ABS and polycarbonate, this case is built to withstand the toughest marine conditions. Its silicone seal provides watertight protection, allowing submersion up to 10 meters (33 feet) without compromising the contents. A built-in pressure equalization valve ensures stability during altitude changes, temperature shifts, or atmospheric pressure variations, preventing internal damage. With a resistance to 1 ton of pressure and the ability to survive a 2-meter (6.5-foot) drop onto concrete, this case is as tough as the sextants it protects.

Designed for seafarers, by seafarers
Tailored specifically for metal sextants like Astra and Cassens & Plath models, this case features custom-cut foam interiors to cradle your instrument securely. The foam can be pre-cut for your specific sextant model or left as a solid block for DIY customization. The interior dimensions (17 x 25 x 43 cm) provide ample space for your sextant, accessories, a calculator (such as the Casio Graph 35), and even navigation books, keeping everything organized and within reach.

Safety and convenience at sea
The case’s rounded exterior eliminates sharp metal edges, reducing the risk of injury in rough conditions. Its ergonomic, foldable handle ensures easy transport, while the black, UV- and ozone-resistant finish maintains its appearance even after prolonged exposure to the elements. Weighing just 3.4 kg (7.5 lbs) when empty, it’s lightweight enough for easy handling yet robust enough to meet airline transport standards, making it ideal for both onboard use and travel.

This all-weather sextant case combines military-grade durability with marine-specific functionality. Built from ABS/polycarbonate with stainless steel hardware, it offers watertight protection down to 10 meters, resists pressures up to 1 ton, and survives drops from 2 meters onto concrete. The interior dimensions (43 x 25 x 17 cm) accommodate sextants, accessories, and additional tools, while the exterior measures 45 x 30 x 19 cm. A pressure equalization valve and buoyant design ensure reliability in any environment.

• Engineered for extreme conditions, this case provides watertight, impact-resistant protection for your sextant, ensuring it remains safe and operational in any environment. Its customizable foam interior secures your instrument while offering space for accessories, and the pressure equalization valve prevents damage from altitude or temperature changes. Lightweight yet rugged, it meets airline transport standards and resists UV, ozone, and corrosion, making it the ultimate choice for serious navigators.