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Sonardyne Mini-Ranger 2
USBL tracking of Diver, AUV, ROV, towfish or USV, without the complexity of full-sized systems
Mini-Ranger 2 is Sonardyne's mid-level USBL target tracking system that’s also able to support data USV harvesting from seabed-deployed instruments or communicating with underwater assets such as AUVs.
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Description
With a 995 m operating range, extendable to 4,000 m, Mini-Ranger 2 can track up to 10 underwater targets simultaneously, including divers, towed instruments, ROVs and AUVs. An optional Marine Robotics software pack enables communication with targets – enabling for example, data harvesting from seafloor instrument packages using an uncrewed surface vessel (USV).
Mini-Ranger 2 is a compact, easy-to-install and use system, so it’s the ideal choice for temporary deployment on small survey vessels, as well as uncrewed surface vessels (USVs). It’s built around the same market-leading 6G hardware and Wideband 2 digital acoustic technology you’ll find in our entire family of USBL systems – even the software is the same.
- Performance without the cost and complexity of a deep water USBL solution
- Perfect for nearshore operations; UXO surveys, search and recovery, structure inspection
- Portable and quick to mobilise; a great choice for small survey vessels, moored barges and uncrewed vessels
- 995 m operating range; extendable to 4,000 m (requires export license)
- Optional Marine Robotics software feature pack provides command and control of AUVs
- Works with a wide range of 6G transponders including RT 6 acoustic releases
HPT 3000
At the heart of the system is HPT 3000, a highly capable surface-deployed USBL transceiver optimised for performance in shallow water, high elevation and long lay back operating scenarios, as well data telemetry. HPT 3000 is connected to the system’s 1U-high Ethernet Serial Hub (ESH) and your PC running the Ranger 2 software application. Fit a transponder to each target you want to track and you’re ready to get your operation underway.
Transponder options
A wide range of Sonardyne 6G transponders can be used with Mini-Ranger 2, allowing you to select the most appropriate model for each task. If you’re tracking divers, man-portable AUVs and micro-class ROVs, Nano is a popular choice. When tracking larger targets such as a towfish, a crane wire lowering a structure, or an observation-class ROV, WSM 6+ will meet your requirements. And if you’re looking for a combined tracking and acoustic release transponder, RT 6 is now available. It allows you to deploy, track and recover seafloor equipment, all using the same instrument.
The Sonardyne Mini-Ranger 2 is used for diverse applications including:
- Environmental surveys
- Autonomous Underwater Vehicles
- Aquaculture
- Coastal science
- Sensor tracking
- Research vessels
- Site survey and characterisation
- Naval test ranges
- Military diving
- Uncrewed Surface Vehicles
- Remotely Operated Vehicles
- Tracking and communications
Features
Design | Powerful features for commercial users |
Easy to transport, hardware comes in one box | |
Configurable for manned or unmanned vessel operations | |
Quick to mobilise, configure and uninstall | |
Shares common platform with other Sonardyne USBLs | |
Performance | 0.2% positioning repeatability using external MRU |
1.3% positioning repeatability using internal MRU | |
Up 10 targets tracked, simultaneously | |
995 m tracking range; extendable to 4,000 m | |
3 Hz position update rate | |
Acoustics | MF frequency (19–34 kHz) |
Sonardyne Wideband 2 digital acoustics for reliable performance in both shallow and deep environments | |
Supports Sonardyne Messaging Service for data exchange | |
Transceiver optimised for high elevation tracking |
Do you have questions about this product?
- Questions about price, availability, and/or retailers
- Questions about technical specifications and usage
- Questions about suitability for your project or application
Specifications
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Application area
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Select your application area
Habitat Mapping, Hydrography, Infrastructure, Offshore Renewables, Oil & Gas, Diving
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Region
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Select your region
Europe
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Category
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Select your category
Positioning Transponders, USBLs and SSBLs, Underwater Acoustic Modems
Documents
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HPT300 product sheet272.03 KB
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WSM6 product sheet271.56 KB
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Hydropos product sheet710.41 KB