Mantagua NAVISLIM 2NM Stern Light (White 135°) – Horizontal Mount (Black or White Housing)
The Mantagua NAVISLIM 2NM Stern Light is a compact, ultra-slim LED navigation light designed for horizontal mounting on sailing yachts. Emitting a white 135° sector in full compliance with COLREG 72, it provides correct stern illumination for vessels up to 20 metres in length.
The horizontal mount format is ideal for installation on pushpit rails, aft decks or other horizontal surfaces where a discreet, low-profile stern light is required.
Certified 2 Nautical Mile Visibility
This stern light delivers a 2 nautical mile visibility range with luminous intensity exceeding 5.4 candela, meeting international navigation lighting requirements for vessels under 20m LOA.
The precisely defined 135° white sector ensures accurate aft coverage, allowing other vessels to clearly identify your position and heading when underway at night or in reduced visibility.
UV-Resistant PC + ASA Marine Housing
The housing is manufactured from UV-stabilised PC + ASA, a high-performance marine engineering polymer blend developed for permanent exterior use.
Polycarbonate (PC) provides excellent impact resistance and structural strength, while ASA delivers superior UV and weather resistance. This combination results in a durable, colour-stable housing that resists:
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UV degradation and fading
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Saltwater exposure
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Temperature cycling
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Surface brittleness over time
For cruising yachts exposed to sun and spray year-round, this ensures long-term reliability without the deterioration associated with lower-grade plastics.
IP67 Sealed and Energy Efficient
The NAVISLIM unit is fully sealed to IP67 standards, protecting the internal LED components from water ingress in demanding marine conditions.
Operating on 10–30V DC, it is compatible with both 12V and 24V onboard systems and consumes 2.16W, delivering efficient LED performance without unnecessary battery drain.
LED technology provides:
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Immediate full brightness
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Excellent resistance to vibration
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Long service life
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No bulb replacement
Ultra-Slim Horizontal Installation
With compact dimensions of H34 x L85 x W58mm, the horizontal mount version integrates neatly onto aft decks and horizontal mounting surfaces while maintaining a clean, modern appearance.
Each unit is supplied with a 2m pre-wired cable and stainless M4 mounting screws for straightforward installation.
Part of the NAVISLIM Horizontal Range
This 2NM Stern Light forms part of the wider Mantagua NAVISLIM horizontal series, which includes:
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Port and starboard sidelights
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Combined sidelight
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2NM and 3NM masthead lights
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Twin port/starboard kits
Together, they allow yacht owners to install a fully matched, certified navigation lighting system with consistent styling and dependable marine-grade construction.
The Mantagua NAVISLIM 2NM Stern Light (White 135°) – Horizontal Mount is a smart, low-profile solution for sailors seeking certified LED stern lighting with durable UV-resistant housing and clean horizontal installation.
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