The Salt 2 comes with a 100 percent rustproof, nitrogen-based, hollow-ground H-1 steel blade with the choice of either PlainEdge or SpyderEdge cutting edges.

Made with LC200N steel, the Pacific Salt 2 ups the game for Spyderco’s line of capable, corrosion-resistant folding knives. The blade is highly resistant to the corrosive effects of salt water, and hardened to better retain a superior edge even with heavy use.

Specifically designed for use in marine environments, the Manbug Salt uses a rustproof H1 steel blade for a capable, corrosion-free cutting tool.

Sporting a 2.75-inch sheep-foot blade, this fixed-blade knife maintains an easy-to-carry size with enough bite to power through even the toughest cuts.

Measuring only 3.3 inches when closed, this corrosion-resistant folding knife’s design balances a compact size with serious cutting power.

This sleek fixed-blade knife features a 4.7-inch H1 steel blade with a nonreflective titanium carbonitride coating.

Designed with a noticeable pattern and a yellow-and-blue “steer clear” color scheme, the chumming flag informs others when a boat is actively baiting for sharks and encourages divers to use caution upon entering the water.

The advanced 3-layer fabric in ExoWear garments is windproof, breathable and quick-drying for versatile thermal protection for diving or any water sport.

Small and powerful, this wireless transmitter measures 76 by 34 mm and is depth-rated to 656 feet (200 meters).