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Suppliers: AIS Beacons
Xeos by Satlink
Marine & Ground-Based Tracking Beacons: Track, Monitor, & Safeguard Critical Naval & Defense Assets
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AIS Locator Beacons
Introduction to AIS Locator Beacons
An AIS-compatible beacon integrates two key technologies:
- Automatic Identification System (AIS): A VHF-based communication standard used within marine traffic systems to transmit vessel identity, position, speed, and heading. AIS functions on two dedicated VHF frequencies and is mandated for commercial and military vessels to improve situational awareness and avoid collisions.
- Locator beacon: A distress or tracking device, such as a Personal Locator Beacon (PLB) or emergency beacon for boats, designed to broadcast location signals during emergencies or for real-time monitoring.
By combining both, AIS-compatible beacons function like PLB and AIS devices: transmitting distress signals via the AIS network, ensuring nearby vessels, coastal stations, or military platforms receive them.
Petrel X7 AIS Beacon from Xeos by Satlink.
Core features of AIS locator beacons:
- Dual-frequency VHF AIS transmission
- GNSS/GPS-based position data
- AIS‑compliant message formatting, using maritime safety messaging
- Built‑in batteries, waterproof, and rugged casing
- Optionally integrated with other alert systems like MOB (man overboard)
AIS Beacons in Naval & Defense Operations
Personnel Recovery
In search and rescue (SAR) and combat scenarios, an AIS-compatible personal AIS MOB beacon (man‑over‑board) allows fallen-overboard or stranded personnel to transmit distress location, visible to nearby naval escorts, patrols, and allied vessels.
Asset Tracking
Whether deployed by special forces, reconnaissance drones, or unmanned surface vessels (USVs), the AIS vessel tracking function ensures real-time awareness of mission-critical hardware, aligned with operational dashboards.
Littoral and Mine Warfare
In coastal, shallow-water theaters, AIS beacons integrated on buoys or expendable sensor packages (including AIS buoy beacons) assist in range safety, navigation marking, and delineation of restricted zones.
Maritime Security and Interdiction
Navies and coast guards use AIS locators to monitor suspicious small craft. AIS tracker devices allow continuous surveillance in conjunction with maritime domain awareness frameworks.
Types of AIS Locator Beacons
- AIS personal locator beacon (AIS-PLB): Compact, handheld devices for individual use, personal AIS beacons ideal for pilots, boat drivers, or military personnel.
- AIS MOB beacon: Designed for life‑jackets or harnesses; triggers automatic AIS distress alert.
- AIS buoy beacon / AIS net beacon: Deployed as buoys or net markers in defense zones, configurable with user-defined headers to communicate restricted areas.
- Vehicle- or asset-mounted AIS tracker: Ruggedized boxes or beacons attached to vehicles, drones, or containers for continuous AIS-compatible tracking of moving equipment.
Each device is built to AIS standard but adapted to specific form factors and ruggedness levels suitable for military missions.
How AIS Locator Beacons Integrate with Defense Systems
AIS beacons are compatible with:
- Naval bridge systems and ECDIS for fused maritime domain awareness
- Tactical communication networks (e.g., Link 16 or similar relay systems)
- Beacon tracking software dashboards used in SAR, asset tracking, and training exercises
Their intelligence-sharing capability improves transparency among allied units and ensures reliable tracking even in congested or contested waters.
Relevant Military Standards & Regulations
AIS-compatible locator beacons intended for defense use may need to comply with several MIL-STDs and NATO standards, ensuring ruggedness, electromagnetic compatibility, and performance reliability:
- MIL‑STD‑810H – Environmental resilience (temperature, humidity, salt fog, shock, vibration)
- MIL‑STD‑461G – EMI/EMC compliance for emissions and susceptibility
- MIL‑STD‑1275 – Vehicle power system compatibility
- MIL‑STD‑1474E – Acoustic signal standards (if audible alert included)
- STANAG 4603 – NATO AIS message protocol interoperability
- IEC 61097‑14 – Technical spec for AIS-SART devices ensuring SART-style beacon performance
These standards ensure AIS locator beacons withstand harsh environments, don’t interfere with other electronics, and can seamlessly operate with allied forces’ communication systems.
Guidelines for Defense Selection
When choosing AIS locators for defense use, consider:
- Compliance with MIL-STDs and IEC/IMO/NATO specs
- Battery duration and replaceability under mission profiles
- Physical robustness: waterproof rating (e.g., IPX8), impact resistance
- Programming flexibility: ability to configure MMSI, message format mode (e.g., AIS Class‑A or AIS-SART)
- Integration capabilities: remote activation, built-in pressure/depth sensors, audible alarms
Choosing the Right Beacon
In defense deployments, AIS locator beacons bridge standardized maritime identification systems with tactical survival and tracking needs. Complying with MIL‑STD‑810H, 461G, 1275, 1474E, STANAG 4603, and IEC 61097‑14 ensures rugged, interoperable performance. Whether used for AIS MOB beacon crew recovery, AIS buoy beacon deployment, or AIS vessel tracking, these devices offer encrypted, route-aware, real-time location awareness vital for commanders and SAR teams. Their adherence to the AIS standard ensures compatibility with commercial and military maritime traffic systems, enhancing mission safety and coordination across allied forces.
