H2Optix Grayton Sunglasses Matt Tiger Shark, Brown Lens Cat. 3 - AR Coating HUNTING/SHOP BY ACTIVITY/UPLAND An interlocking gate eye is

An interlocking gate eye is used at the opposite end of the gate hook as a "hinge" for the gate

Comparing SAE numbers usually gives a good level-playing-field comparison between lights

clear picture of the action below

The fan shape transducer beam means no performance loss on hulls with up to a 22° deadrise

H2Optix Grayton Sunglasses Matt Tiger Shark, Brown Lens Cat. 3 - AR Coating HUNTING/SHOP BY ACTIVITY/UPLAND An interlocking gate eye isGrayton Sunglasses Matt Tiger Shark, Brown Lens Cat. 3 AR Coating The most advanced sun wear system for water sport activities. H2Optix was very meticulous when developing this unique system, because they know what is needed when it comes to serious water sports. This is why the entire H2Optix line is equipped with our Marine Vision System. Features: 100% Polarized Fit Large Base Curve 6 AntiSalt Coating: Anti scratch and hydrophobic coating elements