The AAA Oval LED Underwater Light – S.S Surface Mount is a compact external marine LED fitting designed to illuminate the water around a boat’s transom. Its oval, low-profile housing measures 137.5 mm long × 68.0 mm wide × 24.3 mm thick, making it suitable for neat installation on the exterior stern area of a vessel. This surface-mount underwater light is intended for marine applications where boat owners, builders, and refit teams require underwater boat lights for a visible illuminated water effect around the hull. The housing is made from S.S. 316 stainless steel and carries an IP68 waterproof rating for underwater installation. It operates on 10–30 VDC, supporting common 12 V and 24 V DC marine electrical systems.

This marine underwater light is available in four fixed-colour and output variants, allowing buyers to select the lighting level that best suits their vessel. Cool White models provide clear white illumination, while Blue models create a distinctive blue underwater lighting effect. The manufacturer lists a 5500–6300 K colour temperature for the Cool White versions and a wide 120° beam angle for broad light dispersion. Each model uses 3 W LEDs and includes a 1.5 m wiring lead for electrical connection. The S.S. 316 surface-mount design, IP68 rating, and wide 10–30 VDC operating range make this product suitable for exterior underwater lighting positions on marine vessels.

For moderate-output requirements, buyers can choose the 6 × 3 W Cool White version, rated at 670 effective lumens, or the 6 × 3 W Blue version, rated at 156 effective lumens. For stronger illumination, the 10 × 3 W Cool White version delivers 1130 effective lumens, while the 10 × 3 W Blue version provides 245 effective lumens. The manufacturer lists 14.2 W power consumption for the six-LED configuration and 25.2 W for the ten-LED configuration. All four variants use the same 137.5 mm × 68.0 mm footprint, helping boat owners select their preferred colour and output level without changing the mounting format.

This underwater LED light is designed for surface mounting on the transom. Manufacturer guidance for the 10-LED model recommends positioning the fitting at the lowest practical transom location, approximately 3 inches above the bottom of the boat, after confirming that the inside of the transom is clear. Final mounting position, fasteners, cable routing, sealing, and electrical protection should follow the vessel’s requirements and be handled by a qualified marine installer where appropriate. The AAA Oval LED Underwater Light is suitable for buyers looking for under water lights with stainless-steel construction, multiple brightness options, broad DC voltage support, and a dedicated boat transom mounting style.

Key Features:

• Oval surface-mount underwater light for boat transom installation.
• S.S. 316 stainless-steel housing.
• IP68 waterproof rating for underwater marine applications.
• Size: 137.5 mm (L) × 68.0 mm (W) × 24.3 mm (T).
• Operating voltage: 10–30 VDC.
• Four variants: 6 × 3 W Cool White, 6 × 3 W Blue, 10 × 3 W Cool White, and 10 × 3 W Blue.
• Effective output options: 670 lm, 156 lm, 1130 lm, or 245 lm, depending on variant.
• Published 120° beam angle, 5500–6300 K Cool White specification, and 1.5 m wiring lead.

Applications / Suitable For:

• Surface-mounted illumination on boat transoms.
• Underwater lighting for motorboats, yachts, fishing boats, and other marine vessels.
• Stern-area lighting where a Cool White or Blue underwater LED lights effect is required.
• Marine refit, replacement, and new-build lighting projects.
• Boat owners requiring marine underwater lights with a 10–30 VDC operating range.
• Exterior vessel lighting installations requiring an S.S. 316 housing and an IP68-rated fitting.

FAQs:

Q: What are the four available variants?
A: The variants are 6 × 3 W Cool White (670 lm), 6 × 3 W Blue (156 lm), 10 × 3 W Cool White (1130 lm), and 10 × 3 W Blue (245 lm).

Q: Is this light surface mounted or through-hull mounted?
A: It is a surface-mount underwater light designed for installation on the boat transom.

Q: Can this light operate on both 12 V and 24 V boat systems?
A: Yes. Its 10–30 VDC operating range covers standard 12 V and 24 V DC marine systems.

Q: What should be checked before transom installation?
A: Confirm that the inside of the transom is clear and use suitable marine installation, sealing, wiring, and electrical protection practices.