LED fish light is useful to attract the bait fish, which in turn lures the predator (your target fishes) to come. The underwater lights are usually coming with green color because the small marine lives are most sensitive to 500 to 550 nm light. The LED supports 12V or 24V DC, and its high energy efficiency makes the battery work longer.
On the contrary, the boat lighting can be installed to the high mast pole or roof of the yacht, vessel or in the anterior region of duck boat. You can select white or yellow light for the marine fog light to have better navigation of the boat. This supplementary flood light improves the safety if you are not satisfied with the brightness of the default lighting fixtures.