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D3 Ocean LED Underwater Light

The new Discover Series D3 underwater LED light is ideal for boats that want to discover the many benefits of underwater lighting. …


D3 Ocean LED Underwater Light

The Discover D3 is rated at IP69k, the highest achievable rating of protection against water ingress. IP69k goes one step further than the industry standard IP68, giving you additional protection and peace of mind.

The rear of the light is protected from in-hull temporary submersion for boats where rough seas and waves sometimes flood the stern.

Compact Design

The D3’s compact dimensions make it ideal for tight fitting areas or smaller boats.

Advanced Signature Optics – Wide Surface Beam

The Discover D3 benefits from OceanLED’s signature optics (90° x 20°), producing an unrivalled optimal lighting effect.

Advanced Signature Optics – Narrow side Beam

The OceanLED signature optics produce a narrow side beam, that has minimal light loss, focusing the beam where you need it and penetrating further through the water.

Available with Blue or White LED

You can either buy the the D3 Underwater Light on its own, or you can purchase a D3 with a Installation Mounting Kit.

No Quibble Warranty

OceanLED underwater lights now benefit from an industry first ‘No Quibble Warranty’.  If a light fails during the warranty period it will be replaced completely free, no questions asked.

More information on the ‘No Quibble Warranty’ can be found here.

Key Features

  • 700 Fixture lumens
  • 90° Top Beam
  • 20° Side Beam
  • Elliptical Beam Shape
  • IP69k Protection
  • Rear Submersion Protection
  • Can be used above water


  • 10-30V DC
  • 0.7A@12V DC
  • 0.3A@24V DC
  • 6500k
  • 2m Long Cable
  • UV protected, anti corrosive polymer (Light Bezel)
  • Hard Anodised Aluminium (Light Body)
  • For boats up to 10m
  • 0.5 – 1.2m Transom/Hull Spacing
  • 150-200mm Installation depth below waterline
  • 50mm Maximum Recommended Hull Thickness

PDF Guides

Additional information


Blue LED, White LED, Blue LED with Installation Mounting Kit, White LED with Installation Mounting Kit