Alkaid 7C Marine Lantern
Tenyn Ocean Alkaid 7C Integrated Lantern
Advanced Smart Marine Lantern for Aids to Navigation. The Alkaid 7C Marine Lantern is a next generation self contained marine lantern designed for modern Aids to Navigation (AtoN) systems. Combining high efficiency LED technology, intelligent control features, and robust marine grade construction, the Alkaid 7C delivers superior performance, long service life, and seamless IoT connectivity for smart maritime navigation networks.
Ideal for buoys, beacons, offshore platforms, ports, and coastal navigation systems, this integrated lantern provides reliable visibility and remote monitoring capabilities.


Future Ready LED Marine Lantern
The Alkaid 7C marine lantern represents the latest in navigation lighting technology. Engineered with advanced electronics and intelligent monitoring systems, it ensures consistent illumination and low-power operation in demanding marine environments
High Efficiency Luminous System
Featuring premium parallel LED technology and a precision optical lens, the Alkaid 7C provides:
* Superior light range and visibility
* High energy efficiency
* Long-lasting operation with over 15 years of service life
This reduces maintenance costs while delivering reliable navigation lighting for maritime operators
Key Features
- Next Generation LED Lantern: High efficiency parallel LEDs for superior visibility.
- Long Service Life: Over 15 years of reliable operation.
- Remote Monitoring & Control: Supports programming, status updates and alarms via mobile app.
- Multi System Synchronization: GPS and satellite enabled for precise flash coordination.
- Robust Construction: Marine grade materials designed to withstand harsh environments.
- User Friendly Maintenance: Quick plug-in battery system and external charging port.
- 5 Year Full Warranty: Confidence and peace of mind guaranteed.
Technical Specifications
| Parameter | Specification |
|---|---|
| Luminous Range | 7 nm (T:0.74) |
| LEDs | Ultra-bright LED diode in parallel, >100,000 hours lifespan |
| Optical Lens | Polycarbonate resin (PC), UV stabilised, high transparency (90%) |
| Vertical Divergence | >3º |
| Colour Options | White, Green, Red, Yellow, Blue, Yellow & Blue |
| Flash Rhythm | IALA 256 + 744, user-customisable |
| Battery Pack | Lithium-ion plug-in type: 12.5 / 25 / 37.5 Ah |
| Solar Panel Power | Mono-crystalline 7 W × 4 (28 W) |
| Operating Voltage | DC 7.4 V |
| Synchronization & Positioning | GPS |
| Short Distance | Bluetooth 5.2 |
| Long-Distance | GPRS, GSM, CDMA, NB-IoT, AIS |
| Life Span | >15 years |
| Base | Polycarbonate resin, fixing: 200 mm diameter (4 or 3 bolts φ14 mm) |