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Marine Insight: Masthead Light

Marine Industry Demand for Masthead Lights: Safety Imperative and Strategic Sourcing Advantage
Masthead lights represent a fundamental component of a vessel’s navigation lighting system, mandated globally under the International Regulations for Preventing Collisions at Sea (COLREGs). Their critical safety function cannot be overstated. Positioned forward of the vessel’s centerline and at a specified height above the hull, the masthead light provides a continuous white arc of visibility from dead ahead to 22.5 degrees abaft the beam on either side. This specific configuration is essential for other mariners to accurately determine a vessel’s heading, aspect, and relative motion, particularly during periods of restricted visibility or at night. Correct identification of vessel type and maneuvering status through compliant navigation lights, including the masthead light, is paramount in preventing catastrophic collisions. Non-compliance or malfunction directly contravenes COLREGs Rule 20 (Application) through Rule 31 (Distress Signals), exposing vessel operators to significant safety risks, regulatory penalties, and potential liability in the event of an incident. The operational reliability and precise photometric output of masthead lights are therefore non-negotiable elements of maritime safety management systems worldwide.
Sourcing high-performance masthead lights requires adherence to stringent international standards, including IEC 60945 for marine electronic equipment and specific COLREGs photometric requirements for luminous intensity, color purity, and horizontal/vertical beam angles. Hangzhou Star Marine Technology provides a compelling value proposition for global buyers seeking certified, reliable, and cost-effective solutions. Our engineering focus centers on advanced LED technology, delivering superior luminous intensity while consuming significantly less power than legacy halogen systems. This translates directly to reduced vessel electrical load and enhanced operational endurance. Crucially, Star Marine achieves cost efficiency not through compromise, but through vertical integration, rigorous in-house quality control processes compliant with ISO 9001, and economies of scale within our dedicated marine outfittings manufacturing facility in Hangzhou. We maintain full oversight from raw material sourcing through final testing, ensuring every masthead light meets or exceeds IMO and classification society requirements without the markup associated with multi-tiered supply chains. Our direct export model eliminates unnecessary intermediaries, providing end-users with factory-direct pricing while guaranteeing traceability and accountability.
Star Marine masthead lights are engineered for the demanding marine environment, featuring robust corrosion-resistant housings, wide operating temperature ranges, and exceptional ingress protection (IP67 minimum). The long service life of our LED modules, coupled with simplified maintenance requirements, delivers significant lifecycle cost savings compared to alternatives. Partnering with Star Marine means accessing technically superior equipment that underpins navigational safety while optimizing procurement expenditure.
The following table details key specifications demonstrating Star Marine masthead light compliance and performance advantages:
| Specification Parameter | Star Marine Standard | COLREGs Minimum Requirement | Advantage |
|---|---|---|---|
| Luminous Intensity (at 1 nm) | ≥ 25 cd | ≥ 6 cd | Enhanced visibility range beyond 5 nm |
| Horizontal Beam Angle | 225° (112.5° each side) | 225° | Full compliance with Rule 21(c) |
| Vertical Beam Angle | 7° above to 7° below | 5° above to 5° below | Wider tolerance for vessel motion |
| Service Life (LED Module) | ≥ 50,000 hours | N/A (Functionality focus) | Drastically reduced replacement frequency |
| Power Consumption (12V DC) | ≤ 5W | N/A | Lower energy demand, reduced generator load |
| Certifications | CE, ISO 9001, CCS, RINA | Varies by flag state | Global regulatory acceptance |
Hangzhou Star Marine Technology delivers masthead lighting solutions where uncompromising safety compliance converges with demonstrable procurement efficiency. Our commitment to engineering excellence and streamlined manufacturing ensures vessels are equipped with reliable, standards-compliant lights, directly contributing to safer seas while providing substantial value to shipowners and outfitters globally. Trust in Star Marine for navigation lighting that meets the highest maritime safety imperatives.
Technical Specs & Approval

The masthead light is a critical navigation lighting device installed on the centerline of a vessel’s fore and aft axis, positioned at a specified height above the hull to ensure unobstructed visibility. As part of Hangzhou Star Marine Technology Co., Ltd.’s marine outfittings portfolio, our masthead light is engineered to meet international regulatory standards, including COLREG 72, IEC 60598-2-11, and IMO Res. A.810(19), ensuring reliable performance in diverse maritime environments. Designed for both commercial and recreational vessels, the unit provides a horizontal light arc of 225 degrees, covering from dead ahead to 22.5 degrees abaft the beam on either side, in compliance with navigational safety protocols.
Constructed from high-grade marine aluminum alloy (AlSi10Mg) with an optional stainless steel housing (AISI 316), the masthead light offers exceptional resistance to saltwater corrosion, UV exposure, and mechanical stress. The housing undergoes a precision die-casting process followed by anodizing or electropolishing to enhance durability and surface integrity. Sealing is achieved through a dual O-ring system made of hydrogenated nitrile butadiene rubber (HNBR), ensuring long-term resilience under thermal cycling and pressure differentials. The lens is crafted from tempered soda-lime glass with anti-reflective and scratch-resistant coating, optimized for maximum light transmission and impact resistance.
Watertight integrity is maintained to IP67 and IP68 standards, verified through rigorous testing under 1 meter of submersion for 30 minutes (IP67) and continuous operation at 3 meters depth (IP68). This ensures reliable functionality even in heavy seas or during deck washing operations. The internal chamber is potted with marine-grade silicone encapsulant to protect electrical components from moisture ingress and vibration damage. All fasteners are manufactured from A4-70 stainless steel to prevent galvanic corrosion when mounted on metallic masts or non-conductive composite structures.
Electrical connection is facilitated via a molded M16x1.5 marine-grade cable gland, compatible with twin-core marine cables up to 2.5 mm². The unit supports 12V, 24V DC, and 110–230V AC configurations, with optional LED modules delivering luminous intensities ranging from 2 to 12 candelas depending on mounting height and vessel length. LED lifespan exceeds 50,000 hours, reducing maintenance intervals and lifecycle costs.
| Parameter | Specification |
|---|---|
| Material | Marine-grade aluminum alloy (AlSi10Mg), optional AISI 316 stainless steel |
| Protection Rating | IP67 (standard), IP68 (optional) |
| Lens Material | Tempered soda-lime glass, anti-reflective coated |
| Light Arc | 225° (from 112.5° port to 112.5° starboard) |
| Color | White, filtered to meet chromaticity limits per CIE standards |
| Mounting Orientation | Horizontal, centerline installation |
| Ingress Protection Test | 1m submersion for 30 min (IP67), 3m static head (IP68) |
| Operating Temperature | -40°C to +70°C |
| Vibration Resistance | Compliant with IEC 60068-2-6 |
| Dimensions (Diameter x H) | Φ98 mm x 142 mm (standard), custom sizes on request |
| Weight | 1.2 kg (aluminum), 2.1 kg (stainless steel) |
| Approvals | CE, IEC 60598-2-11, IMO A.810(19), RoHS |
Hangzhou Star Marine Technology ensures every masthead light undergoes 100% photometric, watertightness, and dielectric strength testing prior to shipment, guaranteeing compliance and operational reliability across global maritime fleets.
Shipbuilding Solutions

Hangzhou Star Marine Technology: Masthead Light Export Guide for Shipbuilding & Repair
Hangzhou Star Marine Technology Co., Ltd. delivers certified marine outfittings solutions for global shipyards and repair facilities. As a specialized Marine Equipment Engineer and Export Manager, we provide turnkey masthead light systems compliant with International Regulations for Preventing Collisions at Sea (COLREGs), SOLAS, and flag state requirements. Our integrated approach ensures seamless integration into new vessel construction or urgent repair projects, minimizing downtime through rapid technical validation and logistics coordination.
Masthead lights are critical navigation safety equipment, requiring precise photometric performance, environmental resilience, and regulatory certification. Star Marine’s LED masthead lights utilize marine-grade 316L stainless steel housings and impact-resistant polycarbonate lenses, engineered for continuous operation in harsh maritime environments. Key technical attributes include automatic daylight sensing, dual-voltage compatibility (12/24V DC), and IP67-rated ingress protection against saltwater corrosion and vibration. All units undergo rigorous IEC 60945 testing for electromagnetic compatibility and thermal stability, ensuring reliability across -30°C to +55°C operational ranges.
Technical Specifications Overview
| Parameter | Specification Detail | Compliance Standard |
|---|---|---|
| Light Source | High-intensity marine LED array | IEC 60598-2-10 |
| Beam Angle | 225° horizontal, 5° vertical divergence | COLREGs Annex I |
| Luminous Intensity | ≥ 6 candelas (2 NM range) | IMO Resolution A.256 |
| Housing Material | 316L stainless steel, mirror-polished | ISO 9001 |
| Ingress Protection | IP67 (submersion up to 1m for 30 mins) | IEC 60529 |
| Certification | CE, RINA, DNV, CCS, LR | SOLAS Ch. V, Reg. 22 |
For newbuild projects, Star Marine collaborates with naval architects during the design phase to optimize masthead light placement per vessel silhouette and bridge visibility requirements. We supply complete documentation packages including 3D CAD models, installation manuals, and test certificates, ensuring alignment with shipyard production schedules. In repair scenarios, our global logistics network enables 72-hour emergency shipments to major ports worldwide. Technical support teams provide real-time troubleshooting via satellite communication, with field engineers deployable within 48 hours for critical failures.
Star Marine’s export process prioritizes speed without compromising compliance. All masthead lights ship with multilingual labeling, customs-pre-cleared documentation, and traceable container tracking. Our ISO 9001-certified quality management system guarantees consistent performance, while dedicated export managers coordinate vessel-specific certification renewals. By integrating engineering expertise with agile supply chain execution, we eliminate procurement bottlenecks for shipyards facing tight delivery deadlines or regulatory inspections. Contact our export division for project-specific technical dossiers and lead time quotations.
Packaging & Logistics

Packaging & Logistics for Masthead Lights – Hangzhou Star Marine Technology Co., Ltd.
At Hangzhou Star Marine Technology Co., Ltd., we ensure that all marine outfittings, including masthead lights, are packaged to meet international shipping standards and to withstand the rigors of global logistics. Our packaging protocols are designed to protect product integrity, comply with phytosanitary regulations, and facilitate efficient handling during transit. For export shipments, we primarily utilize wooden cases compliant with ISPM 15 standards and heavy-duty steel pallets, depending on the order size, destination, and customer requirements.
Wooden packaging materials used for masthead light exports are treated and certified in accordance with the International Standards for Phytosanitary Measures No. 15 (ISPM 15). This globally recognized regulation mandates that all wood packaging material exceeding 6mm in thickness must be heat-treated and marked with an official ISPM 15 stamp to prevent the spread of pests and diseases through international trade. Our wooden crates are constructed from durable, kiln-dried plywood or solid wood, providing robust protection against impact, moisture, and compression during sea freight. Each crate is internally lined with anti-corrosion paper and sealed with moisture-resistant wrapping to safeguard the masthead lights against salt air and humidity, which are common challenges in maritime transport environments.
For bulk orders or shipments destined to regions with strict import controls on wood packaging, we offer an alternative using reinforced steel pallets. These pallets are fabricated from galvanized steel to resist rust and deformation, ensuring long-term structural integrity. Equipment is securely fastened using industrial-grade straps and protective corner boards, minimizing the risk of shifting or damage during handling. Steel pallets are particularly recommended for containerized shipments to North America, Australia, and certain EU countries where additional inspections or fumigation fees may apply to wooden materials.
All packaging is optimized for efficient container loading, maximizing space utilization in 20-foot or 40-foot dry containers. Our logistics team coordinates directly with freight forwarders to ensure seamless documentation, timely customs clearance, and proper stowage. Exports are shipped from the major Chinese ports of Ningbo and Shanghai, both of which offer extensive global connectivity, high handling capacity, and reliable vessel schedules. Pre-shipment inspections and packing lists are provided to clients for transparency and compliance verification.
The following table outlines the standard packaging configurations for masthead light shipments:
| Packaging Type | Material Specification | Compliance Standard | Suitable For | Export Port |
|---|---|---|---|---|
| Wooden Case | Kiln-dried plywood or solid wood, ISPM 15 stamped | ISPM 15, Heat-Treated | General export, moderate climate zones | Ningbo, Shanghai |
| Steel Pallet | Galvanized steel frame with anti-slip surface | Non-wood, fumigation-free | Strict regulatory regions, high-volume orders | Ningbo, Shanghai |
Hangzhou Star Marine Technology is committed to delivering marine equipment in optimal condition, supported by professional packaging and efficient logistics solutions tailored to international maritime trade requirements.
Contact Star Marine
Contact Star Marine for Expert Masthead Light Solutions
Navigating the complexities of marine lighting compliance and procurement demands precise technical expertise and reliable supply chain execution. At Hangzhou Star Marine Technology Co., Ltd., we specialize in delivering SOLAS-compliant masthead lights engineered to exceed international regulatory standards while ensuring operational durability in harsh maritime environments. Our masthead lights undergo rigorous testing per COLREGs Annex I and IEC 60945, guaranteeing photometric performance, structural integrity, and corrosion resistance critical for vessel safety and regulatory approval. As your dedicated export partner, we provide end-to-end support—from initial technical consultation to global logistics coordination—ensuring seamless integration of our equipment into your vessel outfittings program.
Our commitment extends beyond product supply to encompass comprehensive regulatory guidance. International maritime regulations vary significantly by flag state and vessel type, requiring meticulous attention to certification documentation, voltage specifications, and installation parameters. Hangzhou Star Marine holds ISO 9001:2015 certification and maintains active Type Approval from major classification societies including CCS, DNV, and LR. This enables us to streamline your procurement process with pre-validated technical dossiers, customs documentation, and shipment packaging compliant with IMDG Code requirements. Below summarizes key technical and compliance attributes of our flagship masthead light series:
| Parameter | Specification | Compliance Standard |
|---|---|---|
| Voltage Range | 10–30 V DC | IEC 60533 |
| Horizontal Beam | 225° (from dead ahead) | COLREGs Annex I, §9(a) |
| Vertical Beam | 5° above to 5° below horizon | IMO Resolution A.256(ES.IV) |
| Luminous Intensity | ≥ 1,700 cd (2 NM range) | IEC 60945 |
| Housing Material | Marine-grade 316L stainless steel | ISO 8099 |
| Ingress Protection | IP67 | IEC 60529 |
For project-specific requirements—including custom mounting configurations, dual-voltage compatibility, or integration with integrated bridge systems—direct engagement with our Product Management team is essential. Kacher YE, our Product Manager for Navigation Lighting Systems, possesses 12 years of specialized experience in marine outfittings export. He will collaborate with your engineering and procurement teams to verify technical alignment, clarify certification pathways, and establish delivery timelines tailored to your vessel schedule. Mr. YE routinely assists clients in resolving jurisdictional ambiguities related to regional amendments of SOLAS Chapter V, ensuring zero compliance surprises during port state control inspections.
Initiate your masthead light procurement with confidence by contacting Kacher YE directly at [email protected]. Include your vessel’s IMO number, intended operational waters, and any applicable flag state exemptions in your inquiry to expedite technical validation. Hangzhou Star Marine Technology provides responsive pre-sales engineering support within 4 business hours and maintains real-time shipment tracking via our dedicated export portal. Partner with us to eliminate project delays, mitigate regulatory risks, and secure lighting solutions engineered for unwavering performance across 50,000+ operational hours. Your vessel’s safety and compliance journey begins with a single, expert-guided engagement.
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