Terrain 365™

Nautilus Alpha

$345.00

The Nautilus Alpha is the ultimate all-purpose fixed blade for anyone who works, explores, or survives in wet, unpredictable environments. Engineered as a solid one-piece cast knife and forged from our signature Terravantium™ dendritic cobalt alloy, it is guaranteed 100% rustproof, even after continuous exposure to saltwater, humidity, or extreme weather.

SKU: 10301

Categories: best sellers, Edged Tools, Fixed Blade Knives

DESCRIPTION

At 8.50" OAL with a 4.375" blade, this mid-sized powerhouse delivers exceptional cutting performance without adding unnecessary weight. Its 3D-contoured, textured epoxy handle provides a secure, non-slip grip in wet or gloved conditions, making it ideal for divers, sailors, anglers, overlanders, and outdoor professionals.

Whether you're diving, portaging, boating, navigating coastal terrain, or trekking through rain-soaked jungles, the Nautilus Alpha stays sharp, stays strong, and stays trustworthy. Each knife includes a rugged Kydex sheath with TekLok for secure carry in any environment.

Available in Black or Orange.

Why Nautilus Alpha?

100% rustproof Terravantium™ blade—guaranteed for life
Superior edge retention with zero maintenance worries
One-piece construction for maximum strength
Textured epoxy-coated handle for unmatched grip
Designed and made proudly in the USA
Purpose-built for maritime, survival, and expedition use

Pro Tip: After saltwater exposure, give the hardware and eyelets a quick freshwater rinse to keep the Kydex sheath in top condition.