A good knife is crucial on the river. It needs to hold up against all that water demands. And when you land that perfect catch you don't want to worry that your crummy knife will botch the fillet. SUP Magazine profiles 6 knives that can handle anything the river throws at them. In “Knives For The Water Life” the Gerber Gator Fillet knife provides not only a solidly constructed blade, but also a great price point. With the Gator you'll nail the perfect fillet every time.