LED Underwater Boat Lights

LED Underwater Boat Lights

LED Underwater Lights for Trailered Boats

scm-4 underwater boat lights

SCM-4

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.

  • Best for boats under 18′ with narrow beams.
  • 1,200 Lumens in Great White
  • 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
scm-6 underwater boat lights

SCM-6

The SCM-6 is an LED underwater light for boats 18′ – 22′. As boats grow in length they also grow in width. For that reason, your medium-sized boat needs the 1800 lumens of the SCM-6.

Whether on a sunset cruise or a night time fishing trip, your boat will light up the night. In other words, you’ll draw the attention of other boats and fish.

  • Best for trailered boats 18′ – 22′
  • 1,800 Lumens in Great White
  • Size: 7.2” Length x 2.375” Width x .5” Height (183 x 60 x 13mm)
  • Operating Voltage: 10 – 30 Volts DC
  • Current Draw: 2.1 Amps @ 12 Volts
  • 24 Watts of high efficiency LED light
  • 40,000-Hour Lamp Life
  • 120 degree light spread angle

scm-10

SCM-10

The SCM-CC is a single color underwater light for boats over 20′. Choose from one of five colors. Great White, Bimini Blue, Ultra-Blue, Aqua Green, and Cool Red.

At 3100 lumens it is the brightest Shadow-Caster SCM series light. This single color underwater light comes in five brilliant colors. Great White, Bimini Blue, Ultra-Blue, Aqua Green, and Cool Red.

Dazzle your guests at your next get-together, attract fish from the deepest waters, or romance your significant other with the seductive glow of your underwater lights.

  • Best for trailered boats 20′ and over.
  • 3,100 Lumens in Great White
  • Size: 10” Length x 2.375” Width x 0.5” Height (254 x 60 x 13mm)
  • Operating Voltage: 10 – 30 Volts DC
  • Current Draw: 3.5 Amps @ 12 Volts
  • 42 Watts of high efficiency LED light
  • 40,000-Hour Lamp Life
  • 120 degree light spread angle
scm-10 cc

SCM-CC

The SCM-CC is a color-changing underwater light for boats over 20′. It gives you four of Shadow-Caster’s most popular colors. Great White, Bimini Blue, Aqua Green, and Cool Red.

At 3100 lumens, in Great White, it is the brightest light in the SCM series. They will know what boat is yours because you’ll outshine every other boat at the dock.

Dazzle your guests at your next get-together, attract fish from the deepest waters, or romance your partner with the seductive glow of your underwater lights.

  • Best for trailered boats 20′ and over.
  • 3,100 Lumens in Great White
  • Size: 10” Length x 2.375” Width x 0.5” Height (254 x 60 x 13mm)
  • Operating Voltage: 10 – 30 Volts DC
  • Current Draw: 3.5 Amps @ 12 Volts
  • 42 Watts of high efficiency LED light
  • 40,000-Hour Lamp Life
  • 120 degree light spread angle

Underwater Lights for Yachts & Boats That Stay In Water

scr-16 | underwater led yacht light

SCR-16

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.

 SCR-16 LED Underwater Yacht Lights

  • Light Output- Up To 5000 Lumens
  • Power Rating- 60 Watts
  • Current Draw- 5 Amps at 12 Volts
  • 10 – 40 Volt Input
  • 4″ Diameter by 1/2″ Thick
  • 10 ft. Power Cord
  • 2 Year Warranty
  • Made in the USA
SCR-24 underwater lights
Yacht Lights

SCR-24/SCR-CC

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.

SCR-24

  • 3 Single Colors (Great White, Bimini Blue, Aqua Green) or a 2 Color (Bimini Blue & Great White)
  • 7,500 Lumens
  • 4″ Diameter by 1/2″ Thick

SCR-CC

  • RGB Color Changing Underwater Boat Lights
  • Must Be Used With A Shadow-Caster Light Controller
  • 265 Colors When Paired With The SCM-ZC or SCM-MFD-Kit
  • 16 Pre-Programed Colors When Used With SCM-SNLC

LED Underwater boat lights aren’t just an investment in your boat, they’re an investment in the memories you make with family and friends.

Ah, those warm summer nights. Just you, a cold beverage, and a few good friends or family. Sitting on your boat watching the fish dart in and out of your underwater lights.

What could be better?

Whether you are sitting at the dock or in a secluded cove, LED underwater boat lights open up a whole new world to boaters.

Overnight fishing trips, couples nights, romantic evenings under the stars.

Boats are for making memories. And the more time you spend on your boat, the more memories you’ll make.

Get your family off the couch and back to doing the thing they love the most. Boating!

One Size Doesn’t Fit All

Some people thank that underwater boat lights are just for big boats and boaters with lots of money.

That is not the case.

I sell Shadow-Caster marine underwater lights. Partly because of how bright and well built they are, but also because they come in so many sizes.

These are single color lights that come in five popular colors.

5 Awsome Underwater Boat Light Colors

Aqua Green lights
Aqua Green
Bimini Blue light color
Bimini Blue
Great White LED lights
Great White
Ultra-Blue LED light
Ultra-Blue
Cool Red LED lighting
Cool Red

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.

Built-in Protection

Inside every Shadow-Caster LED underwater light is three circuits that protect the light from harm.
First, 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.

LED Underwater Boat Lights That Fit Your Life

The best underwater lights for your boat depends on several things.

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.

Accessories

How to Install Underwater Lights
Boat Light Drawings Print, cut, and paste to check for fit and placement.

Proudly Made in the USA

1 Year Warranty

Shadow-Caster Underwater LED Boat Lights Come With A One Year Warranty!