Lighting
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Dr. LED White Polar Star 40 Navigation LED Replacement Bulb - 8001757
$63.58 -
Dr. LED Mars Interior Dome Light with Switch
$94.69 - $132.18 -
Sea-Dog LED Day/Night Dome Interior Light with Switch
$81.78 - $106.98 -
Sea-Dog LED Dome Interior Light with Switch
$60.78 - $91.58 -
Sea-Dog Berth Light - Interior - 400400-1
$81.48 -
Dr. LED White Festoon Star Navigation LED Replacement Bulb - 36 - 44 mm (1 7/16" - 1 3/4") - 9000241
$50.98 -
Dr. LED Kevin X4 LED Spreader/Deck Light - White Aluminum - 8001344-02
$294.58 -
Sea-Dog LED Cabin/Reading Light with Touch Dimmer and USB Port - 400715-3
$73.99 -
Sea-Dog LED Port & Starboard Navigation Light Pair - 400079-1
$109.78 -
Sea-Dog LED Rectangular Flood Light - 405335-3
$123.78 -
Sea-Dog LED Day/Night Dome Light with Switch
$46.78 - $50.98 -
Sea-Dog Cabin/Reading Light with Touch Dimmer - 400710-3
$56.01 -
Dr. LED White Festoon Star Navigation LED Replacement Bulb - 28 - 31 mm (1 1/8" - 1 1/4") - 9000173
$37.12 -
Dr. LED Red Polar Star 40 Navigation LED Replacement Bulb - 8001764
$63.58 -
Dr. LED Green Polar Star 40 Navigation LED Replacement Bulb - 8001771
$63.58 -
Sea-Dog LED Combination Retractable Bow Light - 400054-3
$181.18 -
Dr. LED John Under-Cabinet LED Light
$88.78 -
Sea-Dog LED Dome Light - Interior - 5" - 400209-1
$102.78 -
Dr. LED Waterproof Mini G4 Star LED Replacement Bulb - 9000432
$24.22 -
Dr. LED Hex GE90 Star Navigation LED Replacement Bulb - 9000425
$37.12 -
Dr. LED Polar Star 20 Navigation LED Replacement Bulb - 8001849
$32.08 -
Sea-Dog Deluxe LED Courtesy Light
$36.98 - $48.18 -
Sea-Dog LED Bi-Color Navigation Light - 400059-1
$74.78 -
Sea-Dog LED Port & Starboard Navigation Light Pair - 400078-1
$85.98 -
Dr. LED Bi-Color Polar Star 25 Festoon Navigation LED Replacement Bulb - 8001122
$63.58 -
Dr. LED Dome Light LED Conversion Kit - 9000159
$30.82 -
Dr. LED H2492 Star Navigation LED Replacement Bulb - 8000067
$63.58 -
Dr. LED MR16 1X LED Replacement Bulb - 12V - 8001825-08
$31.38 -
Sea-Dog Aurora Retractable LED Table Light - 404605-3
$223.18 -
Sea-Dog Halogen Flood Light
$38.38 - $41.18 -
Sea-Dog LED All-Around Navigation Light - 400042-1
$53.78 -
Sea-Dog LED All-Around Pontoon Navigation Light - 400026-1
$71.98 -
Dr. LED G4 LED Bulb - 9000104
$28.00 -
Dr. LED Tower LED Replacement Bulb - Double-Contact Bayonet Non-Indexed BA15D - 9000128
$18.87 -
Sea-Dog LED Surface Mount Courtesy Light
$27.88 - $29.98 -
46% off
Sea-Dog Flush Mount LED Courtesy Light
$21.04 - $27.18$14.58 - $21.82 -
Sea-Dog LED Dome Light with Switch
$43.98 - $48.18 -
Sea-Dog Low Profile LED Day/Night Task Light - 401679-1
$78.98 -
Sea-Dog Low-Profile LED Task Light - 401686-1
$62.18 -
Sea-Dog LED Masthead Navigation Light - 400022-1
$56.58 -
Sea-Dog LED Rechargeable Handheld Flood Light - 405300-3
$84.58 -
Dr. LED Edison SideKick 3X LED Replacement Bulb - 8001818
$42.16 -
Dr. LED Red/White Dome Light LED 2-Bulb Conversion Kit - 9000333
$33.34 -
Dr. LED White Polar Star Navigation LED Replacement Bulb - 9000388
$101.38 -
Sea-Dog Round Transom Light - 400135-1
$15.24 -
Sea-Dog LED Bi-Color Navigation Light - 400058-1
$62.18 -
Dr. LED Kevin X Horizontal Rail Mount - 9000319
$13.18 -
Sea-Dog Navigation Light Replacement Lens - 400121-1
$6.76
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.