Size: 5.8” Length x 2.375” Width x .5” Height (147 x 60 x 13mm)
Operating Voltage: 10 – 30 Volts DC
Current Draw: 1.4 Amps @ 12 Volts
17 Watts of high efficiency LED light
40,000-Hour Lamp Life
120 degree light spread angle
The SCM-4 is an LED underwater light for boats 18′ and under. In reality, small boats with narrow beams don’t need as much light as a larger boat. The SCM-4 produces an amazing 1200 lumens of light in the Great White color.
Put a pair of SCM-4s on your transom, or even each side of your boat. They are perfect for crappie fishing, flats fishing, and flounder gigging.
The SCR-16 is an LED underwater light for boats and yachts that stay in the water. The bronze housing won’t corrode, even in saltwater, and helps prevent marine growth.
The SCR-16 puts out an amazing 5,000 lumens of light in Great While. It comes in 5 brilliant colors, Great White, Bimini Blue, Ultra-Blue, Aqua Green, and Cool Red.
*RGB Lights Require a Shadow-Caster Light Controller
The SCR-24 and SCR-CC are LED underwater lights for boats and yachts that stay in the water. Their bronze housing won’t corrode, even in saltwater, and helps prevent marine growth.
Both lights put out an amazing 7,500 lumens of light in Great White. The SCR-24 comes in 3 single colors, Great White, Bimini Blue, and Aqua Green, or a 2 color version combining Great White and Bimini Blue. The SCR-CC is a full spectrum RGB light.
What’s the Best Underwater Light for Your Boat?
LED underwater transom lights aren’t just for big boats and boaters with lots of money.
In fact, Shadow-Caster designs underwater LED lights for almost any size boat. From a 15-foot fishing skiff to the largest superyacht, there is a Shadow-Caster underwater light to fit your boat and your budget.
These are single color lights that come in five popular colors.
5 Boat Light Colors
Color Changing LED Underwater Boat Lights
The SCM-10 also comes in a color-changing version, the SCM-CC. It gives you four of Shadow-Caster’s most popular colors, Great White, Bimini Blue, Aqua Green, and Cool Red, in one light.
Engineered to Last
Two engineers started Shadow-Caster back in 2007. At the time, they had over 20 years of combined experience designing precision electronics, optics, and military hardware.
In other words, they know how to build boat lights that will last.
Why is this important? Because boats are tough on LED lights.
Corrosive saltwater, pounding waves, and transient voltage spikes all take a toll on boat lights.
Knowing this, they design Shadow-Caster underwater boat lights using only the highest quality materials, electronics, and LEDs.
316 Stainless Steel
This is one of the most corrosion-resistant metals available. It stands up to even saltwater without corroding or pitting. Your lights will look brand new for the life of the boat.
316 stainless steel has the added benefit of pulling heat away from the LEDs. The LEDs stay cooler, shine brighter, and last longer.
Inside every Shadow-Caster LED underwater light is three circuits that protect the light from harm.
First, the Thermal Protection circuitry protects the lights from overheating.
Next, Reverse Polarity circuitry protects the lights from being wired backward.
Finally, Surge Protection circuitry protects the light from the sudden voltage spikes that plague marine electrical systems.
How big your boat is, how clean the water you boat in is, how much light you want, and your budget.
Because of this, Shadow-Caster builds lights in several different sizes and colors. And if you need more light at a later date, you can always add more. Even different sized lights!
Don’t be left sitting on the dock another summer. Buy your underwater LED boat lights today and start making more memories with your family and friends.
To buy, hold your mouse pointer over Underwater Boat Lights in the navigation at the top of this page. When the dropdown menu appears, move your pointer to the light you want then click on Buy Now. That will take you to the product page where you can make your purchase through a secure connection through PayPal.
Don’t Have a PayPal account? That’s O.K. You can create a PayPal account or check out as a guest. All it takes is a credit card and a few minutes of your time. I will process your order and promptly ship it out, usually by the next business day.
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