In the final installment of the DiveTrack series of blogs, retired Royal Navy Cdr Justin Hains MBE focuses on safety and future use cases. If you want to learn more about our technology partner Sonardyne‘s latest product remember to get in touch with our team.
If you haven’t yet read the previous blog articles in the series then follow this link.
An extra layer of safety
Divers are very well trained, but humans make mistakes. Errors made in diving can have fatal consequences. With DiveTrack the supervisor is an extra layer of diving safety: they receive the alarms the diving set generates at the same time as the diver, they can see cylinder contents nearing minimum safe levels or in the case of rebreathers, if the gas the diver is breathing is unsafe. The supervisor can either change the plan or abort the dive before the situation becomes life-threatening. DiveTrack provides an additional layer to the equipment safety case and to the risk mitigation in place for the dive.
The ability to send automated and pre-formatted messages to and from the dive computer caps the safety enhancements delivered by DiveTrack. The basics include “Diver well” and “Reached target” while emergency calls include “I need assistance”, which provides a direction and range to all other divers on the net. The potential of the data transmission is only limited by the sensor routed to the computer: equipment parameters (gas compositions and CO2 scrubber monitoring) and biometrics (heart rate, respiration rate, core temperature) are all possible now if required by the customer.
Future proof
The DiveTrack system has capacity for future upgrades. The system is running at a fraction of its maximum capacity. This makes DiveTrack a safe choice for customers who are investigating biometric monitoring, experimental diving, performance enhancement and operational advantage or even for the key requirement of all diving equipment: safety.

DiveTrack is what I needed off Portland all those years ago. It enhances resilience and safety. The mission is more likely to succeed. This is proven technology adapted to a diving requirement from our Technology Partner Sonardyne: acknowledged and trusted experts in underwater acoustic tracking and communications. It has ample headroom for additional data exchange requirements in future. It is compact, neutrally buoyant in sea water, easy to use and reliable. It has been successfully integrated and demonstrated with closed circuit rebreathers and open circuit equipment.
Contact us today to discuss your requirements.
Forcys brings together leading technologies, offering a comprehensive naval and subsea capability to the Australian defence market
Evolving threats, unlawful maritime claims, military coercion, all these factors are destabilising the Asia Pacific region and causing many lawful states to reconsider their defence strategies. Australia’s 2020 Defence Strategic Update and the anticipated March 2023 release of Australia’s Defence Strategic Review has brought these issues into sharp focus while demanding growing self-reliance for delivering deterrent effects. Today’s launch of Forcys Australia and the appointment of Sean Leydon as Regional Manager for Asia Pacific, is in direct support to this strategic need.
Backed by over fifty years of experience, Forcys offers the global maritime defence sector, remote, autonomous and networked control capabilities that deliver integrated situational awareness to customers in the underwater domain.
Covering a range of maritime operations including asset protection, littoral strike, mine warfare, submarine rescue, and submarine and anti-submarine warfare, Forcys seeks to transform the underwater domain by enabling increasingly distributed and automated operations. This is made possible by integrating and bringing to market world-changing solutions from leading technology partners Chelsea Technologies, EIVA, Sonardyne, Voyis and Wavefront Systems.
Commenting on the Australia launch, Ioseba Tena, Commercial Director of Forcys, said: ‘I am excited, Australia is taking bold decisions in the underwater domain. There’s been a realisation that uncrewed systems take a lot of the risk out of the conflict, they afford higher levels of attrition and deliver higher coverage rates. The sense of urgency is palpable and there is an appetite to work with industry experts to support the transition. We are keen to support a sovereign, sustainable capability.’
Sean Leydon, Regional Manager for Forcys’ Asia Pacific region, explains: ‘Our technology partners already engage with the Australian Government and industry, so our initial focus will be on improving those interactions by providing an in-country presence. However, our ambition doesn’t stop there, we are actively recruiting engineers to help support our existing customers and in time to develop sovereign capability. I’m looking forward to help make a difference.’ Forcys is exhibiting at the NAVDEX exhibition in the United Arab Emirates between 20th and 24th February 2023 at stand A-029. If you’d like to arrange a meeting with the Forcys team, please get in touch.

In Brief
In this project, the University of Tasmania evaluated the capabilities of optical-based sensors when using an AUV (Autonomous Underwater Vehicle) to dynamically survey large areas and identify specific objects of interest within environments. Based on the performance of the systems and the overall process, recommendations will be made to Defence Science and Technology for using this technique when trying to identify a mine-like object (MLO) underwater.
The challenge
Wide-area sensors, like sonar, can be used for mine detection, but don’t always offer enough details for the identification stage. Meaning that historically, underwater mine identification has been done by deploying divers or remotely operated vehicles.
The solution
Our technology partner, Voyis, develop high-resolution optical systems capable of rendering laser point cloud data and capturing 4k stills images. These provide a complete visual understanding of mine-like objects (MLOs), improving mission lethality, and reducing risk by limiting diver deployments in the minefield.
The Insight Pro laser scanner, the stills camera Observer Pro, and the Nova LED panel were bottom mounted in the University of Tasmania’s ISE Explorer AUV . All data was collected and saved to the onboard storage of the sensors; image data was processed in real-time. The AUV travelled at an altitude between 1.5-15m while the laser and stills system collected data, operating harmoniously to ensure laser and stills data sets of the same targets were collected.
The result
Voyis sensors were easily integrated into the Explorer AUV and generated crisp 4K images. The data collected provided enough details for the easy identification of objects, allowing users to distinguish between mines and similar objects found underwater.
The crisp stills images are enhanced in real time, for complete situational awareness in warfare operations. Images are corrected to remove all aspects of the water medium – colour, lighting, and distortions. The results provide a significant improvement in relation to conventional optical systems typically mounted on AUVs. From now AUVs can potentially be used to build wide area high-resolution maps of the subsea environment.

Contact us if you would like to reach out to our experts.
In brief
Just because your expeditionary forces operate small Autonomous underwater vehicle (AUV) systems, it doesn’t mean they should not be ambitious as to which payloads to carry. When deploying from a Rhib or other confined spaces, then low-logistic one-person operated instruments are a necessity. This requirement has seen the proliferation of small AUVs. In January of 2022 a number of this units manufactured by OceanScan-MST were delivered to Denmark’s Frederikshavn naval base. Though the AUVs are small, their payload requirements weren’t.
The challenge
The customer wanted to equip these AUVs with the latest generation of 4K digital stills cameras and 3D lasers. Fitting the equipment to an AUV already packed with sonar payloads and other navigation instruments is challenging. Fortunately our technology partner Voyis and their next generation optical systems were at hand. They had to work closely with OceanScan-MST to understand the constrains and develop the right mechanical design to integrate the popular Recon LS System.
The solution
The solution was to develop an OEM version of the Recon LS where each of the components was delivered and carefully integrated to the AUV. The integration to the platform is of paramount importance as the product has been very carefully designed to optimally illuminate the scene.
The result
The Light Autonomous Underwater Vehicle (LAUV) supplied by OceanScan-MST were equipped with an identification capability enabling each of the AUVs to search for contacts with the combined sonar and laser pair and enabling re-acquisition with the same AUV. This means improved probability of detections, increased area-coverage-rates and mission tempo and imaging with an amazing fidelity to support other missions beyond mine countermeasures.
If you would like to know how Forcys and its technology partners can support your expeditionary needs please do not hesitate to get in touch.