Shadow-Caster SC3 Series Underwater Light - Light Blue/White [SC3-BW-ALSM]SC3 Series Underwater Light Light Blue White The SC3 underwater light provides your vessel with 24 watts of intense LED lighting. The SC3s are designed with a sub compact 3 diameter hard anodized aluminum housing for under the waterline surface mounting. Single color or color changing versions are available with variable brightness and a wide array of control options. Shadow NET is a multi channel communications platform created by Shadow Caster to