OceanLED M3118w is a high performance, lightweight Colours LED underwater light for the Superyacht market.

The M3118w is a perfect choice for new build or retrofit projects and outputs up to a truly impressive 8400 lumens. The RGBW LEDs can be controlled using smartphones or tablets via WiFi.

The M Series benefits from bespoke optics that control the output of light into an elliptical beam, giving a much more defined spread and penetration through the water than most other underwater LED lights.



3 cofferdams (0°, 5°-30°, 35°-50°) make it simple to specify. Optional rear cofferdam for fitting in a tank. Rear cofferdam fully encloses the light body ensuring no galvanic corrosion.

Pick a colour. Any Colour

OceanLED Colours Superyacht underwater lights provide the ability to create any desired colour scene for your yacht.

Choose from a limitless colour palette to best suit the yachts ambience and maximise the lighting effect in varying water conditions, or enhance a party theme/atmosphere or simply change the colour for fun!



  • 60° Top Beam 60° Top Beam
  • Up to 8400 Fixture Lumens Up to 8400 Fixture Lumens
  • 20° Side Beam 20° Side Beam
  • Elliptical Beam Elliptical Beam
  • High performance, lightweight underwater LED light
  • RGBW LEDs controlled using smartphones or tablets via WiFi
  • Wider Diffused Beam Option
  • 3 cofferdams (0°, 5°-30°, 35°-50°) make it simple to specify
  • Mix and Match with the F, L & V-Series giving superior flexibility when specifying a yacht
  • Adaptors allow M3118w to be fitted to most retrofit builds where old HID are fitted

Colours Available

  • Multi-Colour

Please request a quote for bespoke Superyacht pricing.


Fixture Lumens Up to 14,000
Lumens Up to 24,500
Beam angle 60˚ or wider diffused option
Optics Linear
No of LEDs 18
Typical LED life expectancy 40,000+ hours
Minimum-Maximum operating voltage AC 90-270V AC
System Current Draw 2.5A 110V / 1.1A 240V
Type Approvals Lloyds / ABS / RINA


Lighting 18 quad powered RGBW LED collimated light engine
Diameter 175mm
Overall Depth 101mm
Cofferdam Materials Stainless Steel or Aluminium
Driver IP Rating IP66
Cabinet IP Rating IP44
DMX Compatible Yes
Transient spike protection Yes
EMC Compliant Yes

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