The Attwood 6556-7 is a round LED transom light: the white stern light that shows behind your boat at night. It is rated for 3 nautical mile visibility across a 135° aft arc, with an electropolished stainless cover and a surface-mount design that hides the fasteners.
Who it’s for
- Boats replacing an old incandescent or damaged stern light
- Pleasure craft up to 50 m (164 ft)
- Owners who want lower power draw and no bulbs to replace
Key features
- LED stern light
- 3 nm stated visibility
- 135° aft-facing light arc
- For pleasure craft up to 50 m / 164 ft
- Electropolished stainless cover, surface mount
Navigation light basics
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Match the rules to your boat. Required lights and visibility ranges depend on vessel length and type under USCG and COLREG rules.
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Mount it right. A stern light must face straight aft, level, and unobstructed across its full arc.
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LED benefits: much lower power draw than incandescent, and no bulbs to fail.
Related: marine lighting · marine wiring
Before ordering
Confirm your vessel length and light requirements, voltage, mounting location and angle, cutout or fastener needs, and wiring.
What you're getting
Brand: Attwood
Part Number: 6556-7
Fulfillment: Ships from a U.S. marine distribution warehouse
Warranty: Manufacturer warranty terms vary by brand and product
Shipping & returns
Shipping options and charges are shown at checkout. Orders normally ship from a U.S. distribution warehouse. Manufacturer warranty eligibility and claim procedures vary by brand; review the manufacturer’s current terms before ordering. Questions can be sent to support@sonarkmarine.com.
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