High performance marine GNSS antenna

　　High-Performance Maritime GNSS Antennas – Navigate with Precision, Ride the Waves

　　The ocean presents unpredictable challenges—from howling storms and salt spray to dense fog and electromagnetic interference. For mariners, whether navigating cargo ships through busy shipping lanes, guiding fishing vessels to optimal anchorages, or locating offshore drilling platforms, reliable GNSS (Global Navigation Satellite System) data is not only a convenience, but a lifeline. Our high-performance maritime GNSS antennas are designed to withstand these harsh conditions, offering unparalleled accuracy, durability, and signal resiliency, allowing your vessel to maintain its course no matter the sea conditions.

　　Why it's the ultimate marine navigation companion

　　1. Multi-constellation coverage: Global reliability, even in remote waters

　　Designed to leverage the power of the global satellite network, this antenna ensures uninterrupted positioning across all oceans by capturing the following signals:

　　GPS (L1/L2/L5), GLONASS (G1/G2), Galileo (E1/E5), BeiDou (B1/B2/B3), and QZSS—eliminating "blind spots" in remote regions like the Arctic, Pacific, or Southern Oceans.

　　Sub-meter accuracy: When combined with RTK (Real-Time Kinematic) or DGNSS (Differential GNSS) corrections, it achieves horizontal accuracy of less than 1 meter—critical for narrow channel navigation, port docking, and offshore platform positioning.

　　Fast signal recovery: Time to first fix (TTFF) is 35% faster than standard marine antennas, ensuring rapid reconnection after signal obstruction caused by heavy rain, rough seas, or nearby vessels.

　　2. Marine-Grade Durability: Designed to withstand the elements

　　The corrosive and extreme conditions of the ocean demand a tough and durable antenna:

　　Saltwater and Corrosion Resistant: Constructed from 316L marine-grade stainless steel and UV-resistant polycarbonate, it's certified to withstand over 1,000 hours of salt spray testing (ASTM B117)—it won't rust or degrade even in the harshest marine environments.

　　IP68 Waterproof and Pressure-Resistant: It can withstand immersion in 2 meters of water for 30 minutes, and its reinforced housing can withstand rough seas, high-pressure deck washdowns, and driving rain.

　　Extreme Environmental Tolerance: It operates flawlessly in temperatures from -40°C to +85°C (-40°F to 185°F) and can withstand 15G vibration, making it ideal for use in rough seas, icebreakers, or offshore wind farm support vessels.

　　3. Interference-Resistant Design: Effectively Resists High-Sea Noise

　　The marine environment is rife with electromagnetic interference, ranging from radar systems and VHF radios to nearby ships and coastal infrastructure. This antenna utilizes the following technologies to mitigate interference:

　　Active Filtering Technology: Embedded RF filters and low-noise amplifiers (LNAs) suppress out-of-band interference by up to 60dB, ensuring clear signal reception even near busy ports or industrial coastlines.

　　Multipath Suppression: Advanced ground plane design reduces signal reflections from waves or metallic hulls, eliminating positioning drift in rough seas—critical for precise anchoring or collision avoidance.

　　Interference Resistant: Designed to withstand both intentional and unintentional signal jamming, ensuring safe navigation for security vessels, border patrol boats, or military vessels.

　　4. Seamless Integration with Vessel Systems

　　Designed to work harmoniously with your vessel's navigation ecosystem:

　　Universal compatibility: Connects with leading marine GNSS receivers (Garmin, Raymarine, Furuno), ECDIS (Electronic Chart Display and Information System), and AIS (Automatic Identification System) for real-time positioning data.

　　Flexible mounting options: Deck-mount, pole-mount, or rail-mount designs, equipped with anti-theft hardware, are suitable for installations ranging from small fishing vessels to large container ships and offshore drilling rigs.

　　Marine-grade connectivity: IP67-rated SMA or N-type connectors with waterproof cable glands ensure a secure, weatherproof connection, even in rough seas.