LED Underwater Boat Lights

LED Underwater Boat Lights

How to Spend More Time on Your Boat and Look Good Doing It

Some people say LED underwater lights are only good for showing off.

They are only there to make you look good while at the dock, sandbar, or waterfront restaurant.

I say they are right.

They do make you look good, but they also give you more time on your boat doing the things you love.

  • More sunset cruises.
  • More romantic nights alone.
  • More fishing trips with the kids.
  • More couples nights with friends.
  • More time relaxing under the stars.

The boating season is short. Don’t you want to spend every minute you can on the water?

Why Shadow-Caster LED underwater boat lights?

They are designed for the sea’s toughest conditions.

Shadow-Caster was born when long-time friends and engineers Jeff Pound and Brian Rogers went looking for underwater lights for Jeffs boat. The lights they found were poorly designed, poorly built, and not suitable for everyday boaters needs. They knew they could do better.

Jeff and Brian are engineers with years of experience designing satellite, military, and optical products. They set out to design underwater boat lights that stand up to the corrosive effects of saltwater and the unique demands of boat electrical systems.

What Makes Shadow-Caster Boat Lights So Tough?

316 Stainless Steel Housing- Won’t discolor, corrode, or pit even in salt water. It is also excellent at pulling heat away from the LEDs so they shine brighter and last longer.

Cree LEDs- To build the best lights you need to start with the best LEDs. Cree builds the brightest, longest lasting LEDs in the world.

Built-in Protection- Built-in circuits protect the lights from damage that can be caused by being wired backward, spikes in voltage, or overheating.

Proudly designed and built in Florida.

scm-cc underwater boat lights


  • Color Changing LED Light
  • 4 Colors from 1 Light
  • Yachts, Large Boats, Those Who Want More Light
  • Shadow-Net Enabled
SCM-10 underwater boat lights


  • Yachts, Large Boats, Those Who Want More Light
  • 120 Degree Light Spread
  • Your Choice of 5 Colors
  • 316 Stainless Steel Housing
scm-6 underwater boat lights


  • Medium Sized Boat or Accent Lighting
  • Floods the Water With Light
  • Your Choice of 5 Colors
  • 316 Stainless Steel Housing
scm-4 underwater boat lights


  • Small Boat or Accent Lighting
  • Floods the Water With Light
  • Your Choice of 5 Colors
  • 316 Stainless Steel Housing

LED Underwater Boat Lights in Five Great Colors and Color Changing

Aqua Green
Aqua Green
Bimini Blue
Bimini Blue
Great White
Great White
Cool Red
Cool Red
How to Install Underwater Lights
Boat Light Drawings Print, cut, and paste to check for fit and placement.

LED Underwater Boat Lights Are…

    Super Bright

  • SCM-10 up to 3,100 Lumens
  • SCM-6 up to 1,500 Lumens
  • SCM-4 up to 1,000 Lumens

  • SCM-10 draws only 3.5 amps at 12 volts.
  • Works between 9 – 36 volts DC with no change in brightness.
    Rugged And Good Looking

  • Corrosion resistant 316 stainless steel with a polycarbonate lens.
  • Reverse Polarity Protection
  • Protection from transient voltage spikes.
  • Internal Thermal Management Circuitry
  • Internal Digital Switching Power Supply

1 Year Warranty

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