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Introducing the Mantagua NAVISLIM Range – Certified LED Navigation Lights for Modern Cruising Yachts

March 3, 2026 by
Introducing the Mantagua NAVISLIM Range – Certified LED Navigation Lights for Modern Cruising Yachts
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Choosing LED navigation lights is not just a styling decision. For sailing yacht owners, it’s about compliance, reliability and long-term durability in one of the harshest onboard environments. With the launch of the Mantagua NAVISLIM range, we are introducing a fully certified range of LED navigation lights designed specifically for modern cruising yachts.


NAVISLIM sits confidently within the wider Mantagua marine lighting portfolio, offering a refined, low-profile alternative to more traditional housings while retaining full COLREG-compliant certification and serious marine-grade construction.


Fully Certified COLREG-Compliant LED Navigation Lights


One of the strongest aspects of the NAVISLIM range is its certification.


All NAVISLIM marine navigation lights are:

- Wheelmark certified – 60427/XX MED

- ABYC C-5 compliant

- Red Ensign approved – 76057/XX UK


This is not a decorative lighting range. These are fully tested, COLREG-compliant navigation lights suitable for offshore and coastal cruising yachts.


Wheelmark (MED) certification confirms compliance with the European Marine Equipment Directive. ABYC C-5 ensures conformity with American Boat & Yacht Council standards for navigation lighting. Red Ensign approval confirms acceptance under UK maritime authority requirements.


CertificationStandardGeographic RelevanceWhat It Confirms
Wheelmark (MED) 60427/XXEuropean Marine Equipment DirectiveEU / EEACompliance with COLREG photometric and construction standards
ABYC C-5American Boat & Yacht CouncilUSAConformity with US navigation light installation and performance standards
Red Ensign 76057/XX UKUK Maritime AuthorityUK / MCA vesselsAcceptance under UK flag regulations

For yacht owners refitting or replacing existing navigation lights, this means confidence that the product meets recognised international safety standards.


Slimline LED Navigation Lights for Modern Yachts


As the name suggests, NAVISLIM is defined by its low-profile form.


The housings are compact and discreet, available in both horizontal and vertical mounting formats. This makes them ideal for installation on cabin sides, coamings, pushpits, mast brackets or deck surfaces without the bulk traditionally associated with LED navigation lights for boats.


Available in black or white housings, NAVISLIM integrates cleanly with contemporary yacht styling while maintaining full regulatory compliance.


Despite their compact footprint, these are not lightweight consumer-grade fittings. The housings are manufactured from UV-stabilised PC + ASA, a high-performance marine engineering polymer blend. Polycarbonate provides impact resistance and structural strength, while ASA ensures long-term UV and weather resistance. The result is a tough, colour-stable housing designed for permanent exterior installation in demanding marine conditions.


All units are fully sealed to IP67, protecting the internal LED components from water ingress, salt spray and vibration.


Complete LED Navigation Lights for Sailing Yachts


NAVISLIM covers the full core lighting requirements for sailing yachts up to 20 metres LOA, including:

- Port and starboard sidelights (112.5°)

- Combined sidelights

- Stern lights (135°)

- Masthead (steaming) lights – 2NM and 3NM versions

- Convenient twin and three-light kits


COLREG Sector Diagram (Top-Down Vessel View)


The masthead range is clearly structured for compliance:

- 2NM = For vessels under 12m LOA

- 3NM = For vessels 12m–50m LOA


This makes it straightforward to select the correct LED masthead light based on vessel length when upgrading or replacing existing fittings.


The vertical three-light kit (port, starboard and stern) effectively serves as NAVISLIM’s deck-level tricolour alternative, offering flexible installation without relying on a single integrated lantern at the masthead.


Energy Efficient and Low Maintenance LED Navigation Lights


All NAVISLIM LED navigation lights operate on 10–30V DC, making them compatible with both 12V and 24V onboard systems. Power consumption is low across the range, helping to reduce battery load during extended night passages.


LED technology provides:

- Immediate full brightness

- Long service life

- Strong vibration resistance

- No bulb replacement


For cruising sailors undertaking longer passages, reduced maintenance and dependable performance are significant advantages.


navislim led navigation lights


How NAVISLIM Fits Within the Mantagua LED Navigation Light Range


Mantagua offers several LED navigation light families, each positioned slightly differently within the marine market.


NAVIPRO and NAVIPRO Compact are robust, established LED navigation light ranges known for durability and practical installation across a wide variety of vessels. They are well suited to straightforward replacements and traditional installations.


CLASSIC LED navigation lights provide a more conventional aesthetic for yachts seeking a familiar look.


TINY focuses on ultra-compact LED navigation lights for boats where space is extremely limited.


RACING LED navigation lights is developed with performance yachts in mind, offering lightweight solutions suited to competitive sailing environments.


NAVISLIM sits confidently between these worlds. It delivers:

- A modern, slimline aesthetic

- Full commercial-grade certification

- Flexible mounting options

- Durable, UV-resistant construction

- Certified LED navigation lights for sailing yachts and cruisers


It is particularly well suited to modern cruising yachts where owners want fully certified marine navigation lighting without bulky housings.


A Serious Option When Buying New LED Navigation Lights


LED navigation lights are safety-critical equipment. They must work when needed, comply with regulations and withstand years of exposure to sun, salt and vibration.


The Mantagua NAVISLIM range brings together:

- Wheelmark 60427/XX MED certification

- ABYC C-5 compliance

- Red Ensign 76057/XX UK approval

- COLREG-compliant light sectors

- IP67 sealing

- UV-stabilised PC + ASA construction

- Modern, low-profile design


For sailing yacht owners searching for LED navigation lights, COLREG-compliant boat lights, or certified marine navigation lighting for a refit project, NAVISLIM represents a modern, fully approved and well-engineered solution.


It is not simply a cosmetic refresh. It is a serious, internationally certified LED  navigation light range designed to meet the expectations of today’s cruising sailors.

If you have any questions about Mantagua LED Navigation Lights, please feel free to contact us and talk to one of sailing experts or to see our full range click below:

NAVISLIM LED NAVIGATION LIGHTS

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