Black Oak 30" Marine Curved Double Row LED Light Bar - Spot Optics - White Housing - Pro Series 3.0 [30SCM-D5OS]30" Marine Curved Double Row LED Light Bar Spot Optics White Housing Pro Series 3. 0 Stumbling around in the dark, tripping over fishing tackle and poles? Besides the obvious safety factor, that can really turn a great fishing trip or family boating event into a total drag. This 30 in. marine light not only makes it easy for users to maneuver easily but also gives boaters complete control of vision no matter what the seas hurl at them. In a dingy or