Innovation at work

We’ve engineered BlueComm 200 to push the boundaries of your underwater communication. Using advanced LED technology and sensitive photomultiplier tubes, you’ll achieve communication ranges up to 150 m. Its design houses the emitter separately from the receiver, ensuring optimal performance and reliability.

Fast and flexible – key features to power your mission

• Lightning-fast data transfer: 2.5 to 10 Mbps at ranges up to 150 m
• Optimal performance: Perfect for moderate to low turbidity dark water (>200 m depth or at night)
• Flexible deployment: Connect with your AUV, ROV, USV or surface dunker system
• Deep-rated capability: Ready for operations up to 4,000 m
• Speed of light technology: Experience unprecedented data transmission rates

Perfect for your platform

Perfect for your:

• Autonomous Underwater Vehicles
• Extra-large uncrewed underwater vehicles (XLUUV)
• Uncrewed Surface Vehicles
• Remotely Operated Vehicles
• Tracking and communications systems

Choose your perfect match:

BlueComm 200

When you need maximum range and performance in dark water conditions, our visible light system delivers up to 150 m range – ideal for video transfer and direct vehicle control. You’ll transfer data up to 10,000 times faster than acoustic systems, although ambient light may affect operating range.

BlueComm 200 UV

Working with lights on? Our UV variant maintains reliable communication even with artificial lighting present. Operating at ranges up to 75 metres, it’s your go-to solution for ROV and AUV applications requiring illumination, such as video recording missions.

Both systems offer incredible energy efficiency – transfer more than nine gigabytes of data using just one Lithium D cell battery.

Navigate your marine environment with the confidence only SPRINT-Nav can provide.

Pinpoint location precision. Enhance your operations by adding valuable location detail enabling you to identify exactly where your data is drawn from or to pinpoint the location of assets, obstacles and pipelines.

Guide, control and navigate your USVs, ROVs and AUVs faster, safely and more efficiently with SPRINT-Nav. Operate your vehicles and vessels with the confidence of knowing exactly where they are and what they’re doing.

No calibration needed. Straight out of the box SPRINT-Nav is ready to go, saving you precious time on your operations.

Reduced in size – but not in performance, SPRINT-Nav Mini is the industry’s smallest all-in-one hybrid acoustic-inertial subsea navigator. It provides the perfect instrument for you to control your smaller inspection class ROVs and small to medium sized USVs.

Navigating – to hold station, SPRINT-Nav DP provides a reliable dynamic positioning reference in shallow water for your surface vessel to remain in one place without the need for a GNSS signal.

Engineered for all autonomous vehicles no matter what size or purpose, there is a SPRINT-Nav for your operations.

Why should you invest?

By choosing SPRINT-Nav you are choosing an all-in-one acoustic-inertial navigation sensor, replacing the need for a separate DVL, pressure sensor and INS/AHRS. Saving you the time, cost, cabling and integration challenges associated with using different sensors from different vendors.

At a glance

• Unique to Sonardyne
• Performance levels to suit your operations
• Tightly integrates raw acoustic, Doppler and inertial data
• Titanium housed for deep ROV missions
• Outputs altitude, depth, orientation and velocity
• Configure and control using a Web UI

Overview

Its high power output and Wideband 3 signal processing offers improved operating range and acoustic performance in challenging conditions such as when deployed from noisy vessels or in multi-path environments.

The internal Lithium-ion rechargeable battery pack minimises the supply current for long dunker cables. It also enables relocation of the dunker if the cable is cut.

The robust AGP connector on the Dunker 6+ is identical to the ROVNav 6+ and HPT USBL for compatibility and to reduce spares.

At a glance

• Perfect for commanding LBL transponders
• Use it to recover data from Fetch and AMTs
• Capability to operate as topside for RT 6 acoustic releases
• Deploy it over-the-side of your vessel
• Rugged mechanics and connectors
• Shock mounted internal electronics

Dunker 6+ LBL and telemetry transceiver is fully compatible with our modem and sensor logging instruments such as AMT and Fetch , allowing it to be used to retrieve data or configure logging regimes. It can also be used to release the RT 6 range of acoustic releases.

The Dunker 6+ system consists of 100 m of cable on a stainless steel cable drum with brake and locking mechanism. The 10 m deck cable between the 48 V Surface Interface Unit (SIU) and the cable drum allows the drum to be conveniently located. The connection to the cable drum is via an easily replaceable 8-way SubConn.

Optionally, an RT 6 topside kit with 30 m of cable is available in a carrying case without a cable drum.

Overview

Mini-ROVNav 6+ is designed to be significantly lighter and smaller than our standard ROVNav 6+ instrument, whilst providing full 6G LBL capabilities.

This makes it particularly suitable for inspection-class ROVs as well now uncrewed surface vessels (USVs) which can be configured to undertake routine LBL operations over-the-horizon from your survey vessel.

Its full support of  Wideband 2 signal processing techniques offers long range and robust acoustic performance in challenging conditions such as on noisy vehicles or in multi-path environments.

At a glance

• Use it with Fusion 2
• Perfect when ROV space is limited
• USBL mode for emergency relocation
• Lightweight and easy to install
• Modem mode for data recovery from AMTs and Fetch instruments

Mini-ROVNav 6+ is also a fully compatible USBL responder or transponder compatible with Sonardyne Wideband 1 and 2 USBL systems and HPR 400. The internal Li-ion rechargeable battery pack also enables emergency transponder mode, so if the umbilical and therefore power is cut to the ROV it can still be located using a vessel equipped with a USBL system.

The integrated omni-directional MF transducer has a hemispherical beam pattern which is ideal for acoustics to an array and to a vessel alike.

Mini-ROVNav 6+ is fully compatible with our modem and logging equipment such as AMT and Fetch products, allowing it to be used to retrieve data or configure logging regimes. Data rates of between 100 to 9,000 bps user data rates can be supported depending on the environment.

Overview

Marker 6 is a low cost acoustic positioning transponder for when a compact design and deep operating capability are important operational factors. It enables targets such as underwater structures, vehicles or instrumentation packages to be marked, located or tracked using a Ranger 2 USBL system – Micro, Mini or Standard.

The instrument incorporates Near Field Communications (NFC) allowing for fast set-up. Its acoustic address can be selected from over 200 unique identities meaning that multiple Marker 6s can be deployed in close proximity to each other without causing interference.

At a glance

• Mark and relocate underwater equipment, vehicles and points of interest
• Compatible with all Ranger 2 USBL systems
• Depth rated up to 7,000 m
• More than 30 months’ listening life (lithium battery option)
• Over 200 unique acoustic addresses

On the backdeck, the address can be quickly programmed into each transponder using a suitable NFC enabled handset (including an NFC enabled Android™ handset with the Sonardyne NFC App) or a dedicated HF Radio Frequency Identification (RFID) reader.

Sonardyne Wideband signal encoding reduces the interference both on and by adjacent Sonardyne and other acoustic positioning systems.

The NFC link provides the ability to enter Marker 6 into a storage mode when not in use, thereby significantly increasing the overall battery endurance.

Overview

The instrument is a turn-key solution comprised of carefully selected high grade and highly reliable inertial sensors integrated into in-house designed inertial measurement unit (IMU).

The selected inertial sensors are the standard for commercial aviation with a proven 20+ year track record. These sensors have a highly desirable characteristic being insensitive to vibration, temperature changes and having very limited initial errors. The result is a system which is highly suitable for the marine environment where performance, robustness and data integrity need to be available from initialisation, even during the harshest conditions.

Lodestar requires no external aiding and settles robustly in dynamic conditions in less than five minutes. On-board data storage and backup battery functionality ensures continued operation and eliminates the risk of data loss even if communications or external power are lost. Power-pass through to external aiding sensors is supported to ease integration requiring only a single cable for comms and power.

If a full INS solution is required, Lodestar can easily be field upgraded to a SPRINT system (apart from Lodestar 200). This makes the Lodestar a flexible and future-proof solution for both ROV guidance and survey applications.

Lodestar has a proven track record spanning more than 10 years in the field in diverse applications from ROV guidance and autopilot to demanding survey applications. The instrument is available in 4,000 and 6,000 metre depth ratings with a variety of connector options and configurations.

At a glance

• Designed to aid subsea vehicle guidance: AUVs, ROVs and UUVs
• Uses high quality Honeywell gyro and accelerometers
• Sensors available in three performance levels: 200, 300 and 500
• Fast settling time so you can get straight to work
• Integrated DVL option available; Lodestar-Nav
• Factory upgradeable to SPRINT INS

Lodestar-Nav 200
Lodestar-Nav 200 provides all-in-one navigation solution for subsea vehicles by combining a Lodestar 200 AHRS with our Syrinx Doppler Velocity Log (DVL) and a high accuracy pressure sensor in a single housing.  This saves cost, payload space and the complexity of integrating and operating separate sensors from different vendors.

Lodestar-Nav is pre-calibrated providing the ROV pilots with a robust and reliable solution, even in the most challenging operational scenarios, without needing to worry about sensor offsets.

Syrinx DVL inside that provides a large altitude range and high precision at all altitudes; this combines the best of 300 and 1200 kHz DVLs. Each DVL transducer is fitted with a full depth rated water block to ensure protection of the internal components and easy replacement if damaged.

Lodestar-Nav can be interfaced via a single connection and/or the DVL can be interfaced separately depending on requirements. Continuous on-board data storage supports post-mission diagnostics and post-processing.

Overview

ROVNav 6+ uses our new Wideband 3 signal technology, which is key to unlocking the benefits of your Fusion 2 LBL system.

It allows, for the first time, sensor telemetry data (e.g. pressure, depth or temperature) from a seabed or structure deployed Compatt 6+ to be embedded within navigation (ranging) data. This change has a big impact on operations such as structure installation, as breaks in tracking to get sensor reading updates at vital moments are now a thing of the past.

Its compatibility with Wideband 3 and Wideband 2 telemetry commands, and support of high power Wideband 2 ranging protocols, proven for their accuracy and robustness, means the ROVNav 6+ offers improved range and acoustic performance in challenging conditions such as on noisy vehicles or in multipath environments.

At a glance

• High power, long range LBL transceiver for ROVs
• Wideband 3-enabled supporting embedded sensor data with ranging data
• Optimised for Fusion 2 and compatible with Fusion 1
• 3,000, 5,000 or 7,000 m depth rated options
• USBL mode for emergency ROV relocation
• Modem mode for harvesting data from Sonardyne logging sensors; Fetch, AMT…

ROVNav 6+ is also a fully functional USBL responder or transponder, compatible with Wideband 2 USBL systems and HPR400. The internal li-ion rechargeable battery pack also enables emergency transponder mode, so if the umbilical and therefore power is cut to the ROV it can still be located by USBL.

The omni-directional remote MF transducer makes installation on an ROV easy. ROVNav 6+ is designed to be rugged and relatively lightweight and utilises robust underwater connectors. ROVNav 6+ supports a range of internal sensors including: strain gauge pressure, PRT temperature and MEMS based inclinometer.

ROVNav 6+ is also fully compatible with our modem and logging equipment such as AMT and Fetch products, allowing it to be used to retrieve data or configure logging regimes. It supports all of our Wideband 2 and Wideband 3 spread spectrum acoustic communication; 100 to 9,000 bps data rates can be selected depending on the environment.

Sensor options include a Digiquartz pressure sensor, precision inclinometer and altimeter interface. This provides a fully featured ROV manipulator deployable tool/sensor pack for a range of different applications including metrology, bathy survey and structure deployment operations, without the requirement for any additional interfacing on the ROV.

Overview

WMT is a 6G compatible, high acoustic output power USBL transponder available in two depth versions: 3,000 m and 7,000 m. The 7,000 m version has a higher acoustic output power level for improved long-range operation.

For ROV and towfish tracking, WMT supports responder trigger for faster position updates, an integrated rechargeable Li-Ion battery pack that is charged from the ROV’s power supply and full RS232 communications enabling channel set up, power and gain etc. to be changed from the surface.

At a glance

• Use it with Ranger 2 for deep water, long layback tracking tasks
• High power acoustic output and directional transducer
• Responder mode for fast position updates
• Full two-way Sonardyne Wideband 2 interrogation and reply
• Li-Ion rechargeable battery pack
• Optional remote transducer

An on/off switch (3,000 m only) helps to ensure the battery pack is not discharged when not in use. If an umbilical trigger is not available, then the full Wideband transponder mode provides excellent USBL performance in a small, lightweight package.

Remote omni or directional transducers are available for WMT. These make installation on a ROV easier as the remote transducer can be installed where there is good line-of-sight and is easily replaced if damaged. The main body of the transponder can then be installed within the ROV frame where it is well protected from damage.

Overview

WSM 6+ is one our most popular USBL transponders, selected by customers for its small size, value and dependable performance in all environments, shallow or deep.

It’s the perfect choice for fitting to observation and work-class ROVs, towfish, submersibles and equipment being deployed onto the seabed for short durations.

WSM 6+ is compatible with all of our Ranger 2 USBL systems and we even include one with every Ranger 2 Standard – as standard.

The compact and rugged design is based on the field proven mechanics from previous generation designs and is available with omni-directional or directional transducers. The omni version is depth rated to 1,000  m and the directional is depth rated to 4,000 m.

At a glance

• Rechargeable USBL transponder designed for tracking ROVs, towfish and equipment
• Choice of 1,000 m (omni-directional) and 4,000 m (directional) depth ratings
• Compatible with our family of Ranger 2 USBL systems: Micro, Mini and Standard
• Transponder or responder operating modes
• Depth sensor for improved USBL positioning performance
• External on/off switch for battery saving

Both versions support transponder and responder operating mode if an external trigger from your platform is available. Responder mode provides significantly faster position updates than transponder mode.

WSM 6+ supports Wideband 2 acoustic signals and legacy Wideband 1 and HPR 400. The configuration is programmable using supplied software and a serial link or it can be configured acoustically via our back deck handheld test unit – iWand. This allows the WSM 6+ to be configured for use with all of the popular MF frequency acoustic navigation systems.

Both types of WSM 6+ are also fitted with a depth sensor fitted as standard to aid USBL positioning accuracy and an external on/off switch to save battery power when not in use.

WSM 6+ variants are available with acoustically controlled output lines suitable for external motor drive, burnwire or contact closure releases.

Overview

Compatt 6+ is used for high precision survey and construction operations in all water depths, including: spool piece metrology, pipeline touchdown monitoring, structure installation and dynamic positioning reference.

Compatt 6+ offers significant time saving with fast update rates (up to 1 Hz LBL tracking), all made possible using the Wideband 3 acoustic telemetry protocols. Support of Wideband 2 ranges maintains backwards compatibility. This makes any system operating with Compatt 6+ significantly easier to operate therefore de-risking operations, reducing vessel time and reducing training requirements for offshore personnel.

At a glance

• Compatible with all 6G LBL, INS and USBL systems
• Wideband 3 enabled
• Versatile, flexible and cost-effective
• Over 3,600 different configurations available
• Choice of depth ratings to 7,000 m

Our Wideband advanced signal processing offers improved acoustic performance in challenging conditions, longer ranges, improved multipath rejection around structures and real-time range diagnostics for quality control. Wideband also reduces the interference to and from adjacent Sonardyne and other acoustic positioning systems.

The integrated communications and navigation technology allows the transponder to be used as a multi-purpose modem, autonomous data logger and navigation reference transponder.