Lighting

  1. Scandvik 12 mm Silicone LED Mounting Clips (6-Pack) - 41601

    $0.97
  2. 80% off

    Taylor Made Surface Mounted Solar Light Set Extension Kit - 46309

    $5.00
    $1.00
    0
  3. Scandvik 12 mm Silicone LED End Caps (2-Pack) - 41600

    $1.00
  4. Hella Marine 10W SV8.5 Base Replacement Navigation/Interior Bulb - H83100001

    $1.17
    0
  5. 30% off

    Wesbar Trailer Light Replacement 2057 Bulb - 30-84-057

    $1.79
    $1.25
    0
  6. Sea-Dog Navigation Light Replacement Lens - 400121-1

    $4.37
    0
  7. Dr. LED Single-Sided Wedge Base LED Replacement Bulb - 8001559

    $4.50
    0
  8. 20% off

    Advanced LED Square Companionway/Courtesy Light

    $5.99 - $6.99
    $4.79 - $6.99
    0
  9. Advanced LED Oblong Companionway/Courtesy Light

    $5.09 - $5.99
    1
  10. 24% off

    Marinco 24V Replacement Halogen Spotlight Bulb - 202320

    $7.42
    $5.57
    0
  11. Scandvik Flex-Strip RGB Waterproof Pigtail M/F Kit - 41605

    $5.98
  12. 38% off

    Advanced LED Spring-Mount Recessed Cabin Light with White LEDs

    $9.99 - $21.99
    $6.29 - $15.39
    0
  13. Ancor Medium Screw Base Light Bulbs

    $6.31 - $8.18
    0
  14. Sea-Dog Navigation Light Replacement Lenses - 400161-1

    $6.46
    0
  15. Scandvik Wafer Back-Pin G4 LED Replacement Bulb 6SMD - 41001

    $6.49
    0
  16. Hella Marine Replacement Halogen Flood Light Bulb - H83135051

    $6.77
    0
  17. Marinco 12V Replacement Halogen Spotlight Bulb - 202319

    $7.09
    0
  18. 34% off

    Perko Fixed Surface-Mount Utility Light

    $8.84 - $10.99
    $7.19 - $8.84
    0
  19. 20% off

    Dr. LED Blue G4 LED Disk - 9000364

    $9.00
    $7.20
    0
  20. Scandvik G4 Base Adapters

    $7.43 - $8.55
  21. Aqua Signal Aruba LED Linear Light - Interior

    $7.49 - $11.99
    0
  22. Dr. LED Kevin X Vertical Rail Mount - 9000326

    $7.49
    0
  23. SCAD Technologies Ba15d Bayonet Bulb Socket Adapter - 10014

    $7.61
    0
  24. Scandvik Festoon Wafer Bulb

    $7.67 - $10.18
  25. Scandvik Stainless Steel Oval LED Courtesy Light - 41460P

    $7.76
  26. Advanced LED 4" Slim Line Light

    $7.99
    0
  27. Scandvik Warm White G4 Tower Bulb - 41070

    $8.22
  28. Scandvik Replacement Wafer Back-Pin G4 LED Bulb - 41000P

    $8.52
  29. Scandvik G4 Wafer Side-Pin Bulb

    $8.52 - $15.45
  30. Dr. LED Edison 1X LED Replacement Bulb - 8001795

    $8.81
    0
  31. Scandvik G4 Wafer Back-Pin LED Bulb

    $8.94
  32. Dr. LED Kevin X Horizontal Rail Mount - 9000319

    $8.99
    0
  33. 25% off

    Dr. LED Elongated Magnum LED Replacement Bulb - 9000449

    $12.00
    $9.00
    0
  34. 80% off

    Dr. LED Replacement LED Sealed Beam - 90 deg. Connectors - 9000074

    $45.00
    $9.00
    0
  35. 20% off

    Aqua Signal Flexible LED Strip Light

    $8.99 - $14.54
    $7.19 - $14.54
    0
  36. 20% off

    Aqua Signal Santiago Accent/Courtesy Light with Stainless Steel Cover

    $11.99 - $15.99
    $9.59 - $15.99
    0
  37. Scandvik Wedge Base Mini-Tower Bulb - 41095P

    $9.75
  38. Scandvik Blue LED G4 Halogen Look-Alike Bulb - 41038P

    $9.76
  39. Sea-Dog Round Transom Light - 400135-1

    $10.38
    0
  40. Scandvik Warm White A15 Bulb - 41036P

    $10.42
  41. Scandvik Scan-Strip LED Light Strip

    $10.56 - $59.99
  42. Scandvik Bayonet Base Wafer Offset Pins - Dual Contacts Bulb - 41088P

    $10.60
  43. Scandvik Bayonet Base Wafer Parallel Pins - Dual Contacts Bulb

    $10.60
  44. Imtra Blue "Mini" G4 LED Replacement Bulb - ILSPG4-09B

    $10.73
    0
  45. 20% off

    Aqua Signal Bello LED Utility Strip Light - Exterior

    $13.49
    $10.79 - $13.49
    0
  46. Dr. LED Red G4 SMD LED Disk - 9000098

    $10.79
    0
  47. 43% off

    Sea-Dog Flush Mount LED Courtesy Light

    $14.48 - $18.99
    $10.79 - $15.03
    1
  48. Perko Festoon Replacement Bulbs

    $10.81 - $16.28
    0
 
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About Lighting

Boat Lighting

At Defender we carry a vast selection of marine lights from energy-efficient LEDs, extra bright halogen, incandescent bulbs to replacement bulbs. Shop our collection for every application you will need while boating including navigational, cabin, deck lights, and marine rescue & safety.

Boat Lights are a Necessity

According to the United States Coast Guard (USCG) regulations, your boat must have proper lighting. Specific regulations vary depending on the size and type of boat, method of propulsion, the body of water, and whether you operate it at night or during reduced visibility conditions. Marine lights are an essential safety requirement and every boat or water craft needs a variety of lighting fixtures to ensure the safety of their vessel and their passengers.

Marine Lighting Collection

Defender Marine is the preferred online retailer for high-quality courtesy & LED boat lights. Below is a brief overview of our main lighting categories.

Navigational

Navigation lights are required for all boats and vessels and consist of stern lights, side lights and masthead lights. We carry navigation lighting products from leading brands such as Aqua Signal, Seadog, Navisafe and Perko.

Cabin and Courtesy Lights

When the sun goes down, interior lighting allows you to keep enjoying your boating adventure. We carry a large selection of cabin and courtesy lighting from reading and charting lighting options to dome and wall lights for a variety of boats types and sizes.

Spotlights

Spotlights are essential for locating buoys, channel markers, docks, draw bridges, moorings, etc. Remote-controlled spotlights like the ACR RCL-100D are especially convenient. No more standing in freezing rain with a hand-held spotlight! This model even has an exclusive feature that activates it automatically every 30 days to keep it functioning properly and free of corrosion.

Safety and rescue lights

The spotlights mentioned above can do more than just locate buoys or make docking easier. They can also save lives in an emergency. If someone falls overboard at night, a spotlight may be your best chance at spotting them in the water. That is, unless they're carrying one of our personal rescue lights. Some of these are manually activated and handheld. Others, like the ACR Auto HemiLight 3 Automatic Survivor Locator, attach to a life jacket and activate automatically upon contact with water.

Oil Lamps and Solar Lights

If you don't want to use electric lighting, we have a nice selection of charming solar-powered lights that provide ambiance and increased safety without drawing on your boat's power reserves.

Browse Our Marine Lighting From Top Brands Like:

  • Aqua Signal
  • Balmar
  • Dr. LED
  • FriLight
  • i2Systems
  • ITC Marine
  • Imtra
  • Innovative Lighting
  • Hella Marine
  • Lumitec
  • Scandvik
  • Sea Dog

The Benefits of LED Boat Lights

Until recently, many people did not see LED lighting and technology as something worth investing in. Today, the benefits of LED lighting for boats are better recognized and boat enthusiasts see LED accent lighting fixtures as an integral piece of a boat's layout. Along with looking great, the benefits of LED technology include significantly lowering heat output and power draw. In addition to deck lights, boat cabin lights, navigation lighting, LED courtesy lights, and marine lighting in general, it is becoming increasingly common that boat builders to include marine LED light strips as a standard part of their equipment.
Enjoy your next boating adventure even more with the security, comfort, and convenience of adequate boat lighting. Shop Defender Marine for leading brands and the latest in boat lights & accessories for all your marine lighting needs.