Having a knife on you while in and around the water is not only handy, but it can save your life. A good water knife is resistant to rust, and can be used to cut ropes as they are so prevalent in and around the water. We have fixed blade scuba dive knives, Spyderco Salt Knives (completely rust free), marlin spike tools (for untying knots & splicing line), serrated dive knives, folding nautical knives, and other corrosion resistant steel blades. Always carry a knife with you in the water, especially while diving!
