GPS/GNSS spoofing & jamming protection for merchant vessels
Where GNSS is unreliable, spoofed, or jammed, RockFLEET Assured supports trusted position reporting via Iridium PNT and assured positioning (A-PNT) workflows.
For crews and operators, an optional chart view presents the assured position alongside GNSS position / track with clear integrity status and event logging, helping teams identify anomalies quickly and maintain situational awareness.
Integrity events and alerts can also be logged and shared with shore teams, supporting operational oversight and post incident review when it matters most.
Deploy, monitor, & integrate easily
RockFLEET Assured is a single above-deck terminal – no below-deck electronics required unless you choose the optional bridge view – and setup / status are provided via a Bluetooth LE mobile app.
It supports 1/min to 1/hour reporting, OTA configuration, plus geofence based alerting for operational and security workflows.
For fleet operators and merchant shipping technical teams, RockFLEET Assured connects into Cloudloop Tracking for browser based fleet views. Cloudloop is also API-first, so you can consume location and events in your own platform via push delivery (webhooks / MQTT / cloud destinations) or pull via REST API, using a consistent structured JSON format.
Specification subject to change
- Assured positioning (A-PNT) via Iridium PNT: Authenticated position source for trusted vessel position reporting
- Chart view (optional): Assured position alongside GNSS position / track, with integrity status indicators
- Integrity alerts & event logs: Integrity events surfaced locally and optionally forwarded to shore
- Two way satellite messaging via IMT
- Configurable reporting: 1/min to 1/hour, with scheduled / event driven / exception reporting
- Over the air management (OTA): Reporting profiles and device configuration managed remotely
- Geofencing & alerting
- Power cut resilience (optional backup battery)
- All-in-one installation: Single above-deck unit; no below-deck electronics unless bridge view is used
- Flexible routing: Marine-grade cable up to 100 m
Physical & Environmental
- Mounting: low profile antenna (deck or pole mounted)
- Cable: marine-grade, up to 100 m
- Dimensions: 201 mm diameter, 125 mm height
- Weight: 1,460 g (antenna + mounting bracket)
- Environmental: IP67; operating -40°C to +70°C
User Interface & Device Management
- Bluetooth LE mobile app: configuration, commissioning, status reporting (including position and message/connection state)
- Local alerts: status/fault reporting via the app (optional remote notifications to shore systems)
Communications
- Satellite transport: Iridium Messaging Transport (IMT)
- IMT packet size: 25 to 100,000 bytes
- Assured positioning: integrated Iridium PNT module
Electrical Power
- DC input: 10 V to 36 V DC
- AC input (optional): 220 V AC via external power supply
- Backup battery (optional): internal battery option (autonomy depends on reporting profile)
Talk to us
Whether you need assured positioning for operations in GNSS-challenged regions, a bridge ready chart view for crews, or a simple way to stream trusted location and events into your own platform, RockFLEET Assured is designed to fit.
Get in touch to arrange a demo and share your requirements either by completing the form, or emailing hello@groundcontrol.com. We’ll respond to your inquiry within one working day.