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Ranges are a critical to support ongoing underwater operations. They provide a controlled environment to calibrate and validate sensors, determine acoustic source levels for submarines and ships, and provide safety and ground-truth data for undersea warfare exercises and torpedo firings. They are commonly used to support submarines, anti-submarine warfare tools and mine warfare. Underwater ranges are complex systems requiring specialist tools to help deploy, recover and accurately track the equipment and kit while submerged.

Essential tools for underwater range operations

This is where the right equipment can determine the difference between success and failure. If you are operating a range here is a handy list of tools:

Train like you fight

Most naval ranges require significant infrastructure and maintenance, and they are busy supporting existing naval capabilities. With a new generation of uncrewed systems being developed in large numbers, additional capacity and scalable solutions are needed.

To develop a solution to this bow wave of need for additional underwater acoustic and tracking range capability and capacity, Forcys has been working in conjunction with Sonardyne to supply the Position Vector Transponder (PVT). These PVTs form the heart of a deployable system and can be delivered — on a lean budget — anywhere at any depth. They deliver high positional accuracy and can track across a larger volume of water than a USBL solution. They can be scaled down or up to meet specific concepts of operation requirements. This system has already been demonstrated in partnership with QinetiQ at MoD BUTEC and REPMUS.

Using the same building blocks as the permanently deployed solution at Smart Sound Plymouth, our solutions are proven and deliver results needed to get our warfighters ready.

If you would like to find out more please don’t hesitate to get in touch.

Forcys, a global leader in underwater defence technology, and DRASS, a renowned name in the manufacturing of diving systems and underwater vehicles, have signed a Memorandum of Understanding (MoU) aimed at revolutionising underwater operations.

Forcys integrates and brings to the defence market world-changing solutions from leading technology partners Chelsea Technologies, EIVA, Sonardyne, Voyis, and Wavefront Systems. These companies are renowned for their innovative offerings in underwater and maritime operations, making them ideal partners for DRASS.

Luca Biasci, SDV & LUUV Program Manager at DRASS, emphasizes the significance of this collaboration: “DRASS has consistently been at the forefront of technological innovation in the underwater domain. With this partnership, Forcys’ robust portfolio of advanced payload technologies will be integrated with our Large Unmanned Underwater Vehicles (LUUVs), RONDA, expanding our suite of solutions to meet the evolving demands of the underwater sector.”

Under this agreement, Forcys’ advanced underwater vehicle systems and sensor payloads will complement DRASS’ capability to meet the evolving needs of navies.

Antonio J. Belfiore, who leads sales in the Europe, Middle East, India, and Africa (EMEIA) region for Forcys, recently visited DRASS headquarters in Livorno, where the final details of the agreement were ironed out.

“We are thrilled to partner with DRASS, a company that shares our commitment to innovation and excellence,” said Antonio J. Belfiore. “This partnership allows us to combine our expertise and provides customers with state-of-the-art systems that enhance operational capabilities and ensure safety and efficiency in underwater missions.”

Both companies are committed to pushing the boundaries of what is possible in the underwater domain, leveraging their combined expertise to deliver state-of-the-art solutions to defence markets worldwide.

Global maritime defence company Forcys has seen a significant surge in sales of Sentinel IDS®, the world’s leading Intruder Detection Sonar this year.

Sentinel, developed by Covelya Group technology partner Wavefront Systems, detects, tracks and classifies divers and uncrewed underwater vehicles (UUVs) approaching a protected asset from any direction and alerts security personnel to the threat.

It can be deployed on demand by expeditionary teams or installed permanently as part of a network of multiple sonar heads to provide underwater situational awareness.

Able to identify divers at ranges of up to 1,000 m and UUVs at 1,500 m, Sentinel takes reliable, long range underwater intruder detection to a new level and is used in defence, Critical National Infrastructure, vessel and VIP protection duties around the world.

Ioseba Tena, Forcys MD, commented; ”With tense security levels across much of the globe, increasing numbers of navies and defence organisations are relying on Sentinel to protect their assets. It’s no surprise that this year has seen our largest volume of Sentinel sales to date, and I am particularly proud that the Forcys teams across Australia, the UK and the US have played a significant part in achieving this. We are thrilled to continue to lead the way in protecting the world’s underwater spaces and grateful for our customer’s ongoing trust in our products and services.”

Sentinel protects assets that range from naval ports and vessels to other potential sabotage targets. As an example, Wavefront supplied Sentinel to protect the River Seine during the 2024 Paris Olympics opening ceremony, a demonstration of the level of confidence customers place in the system on the world stage.

Multi-Aperture Sonar (MAS) systems have been designed to deliver high-frequency, high-resolution, and long-range imaging data to improve the probability of detection of unexploded ordnance (UXO), mine-like objects, and improvised explosive devices (IED) while minimising the probability of false alarms.

MAS outperforms traditional side-scan in virtually all underwater environments and is also known to deliver data approximating synthetic aperture sonar (SAS) at a fraction of the power required. Where MAS truly comes into its own is when operating in shallow to very shallow waters (SW, VSW) across the littoral. In these waters, the acoustic environment is particularly hostile. The output from traditional side-scan and synthetic apertures sonars (SAS) is affected by higher order multi-path reverberation, unstable velocity of sound profiles, often unknown, as well as significant bathymetry, baseline decorrelation effects and platforms that are unstable. The result is far less reliable end sonar products with greater impact to longer range systems. This is particularly acute in tidal and riverine environments.

However, the ease of MAS operations is not to be underestimated when planning a deep-water campaign. Effective operations save time and money.

Deep water AUV operations. Image courtesy of NOAA and Deepwater Surveys of World War II U.S. Cultural Assets in the Saipan Channel.

Because MAS is simple to operate it can be easily integrated into your application. The following are just a few examples in the public domain that illustrate where Solstice MAS from our technology partner Wavefront Systems has been integrated:

Some key differentiation is follows:

Did you know that a version of Solstice exists that doubles the along-track resolution. The S4000  is longer and consumes more power, 37 W including on-board real time processing, but delivers improved performance to support identification of smaller targets across the whole 200 m swath.

If you would like to find out more please don’t hesitate to get in touch.

Forcys is excited to announce they have been selected by Ocean Aero as a payload provider for their world-leading autonomous underwater and surface vehicle (AUSV), the Triton.

The Triton is the world’s only environmentally powered AUSV. Completely solar and wind powered, it can travel at speeds of up to 5 knots and can submerge for up to 5 days at 2 knots.

A true multi-domain workhorse, the Triton can be used as a force multiplier for defence operations, offering easy logistics, launch, and recovery while evading detection using autonomous avoidance and deep diving capabilities.

Forcys will be supplying Ocean Aero with SPRINT-Nav Mini, the world’s smallest hybrid acoustic-inertial navigation technology from its technology partner Sonardyne and Solstice, the leading multi-aperture sonar (MAS) for Autonomous Underwater Vehicle (AUV) systems, from its technology partner Wavefront Systems.

Forcys’ General Manager and Head of Global Sales, Dan Zatezalo welcomes their selection: “We are thrilled that Ocean Aero has chosen us as their payload provider for defence applications. Their revolutionary technology is a great complement to our offer, and we think their customers are going to love the results. We look forward to working with them in driving the autonomous ocean defense technology sector forward.”

Bob Marthouse, COO from Ocean Aero said; “A key differentiation in our selection process is the performance to power ratio. We need to maximize the value from our payloads while managing the power consumption to sustain our mission goals. This is where the technology from Forcys makes a significant difference. On our last mission, everyone was highly impressed with the Solstice MAS.”  With Forcys’ marine defence market expertise, alongside its access to many technology partners, and Ocean Aero’s many applications for the Triton, the partnership looks set to be a revolutionary and fruitful one.

Over 80% of global trade is seaborne. About two-thirds of the world’s oil and gas supply is either extracted at sea or transported by sea and up to 99% of global data flows are transmitted through undersea cables. None of this information is new but it pays to remind ourselves of these facts at a time when reliance on undersea infrastructure has never been higher and is likely only to increase.

The National Protective Security Agency (NSPA) provides the UK government’s definition of Critical National Infrastructure (CNI). While the definition applies to all infrastructure, not just maritime, terms like cables and pipelines are absent. CNI is defined by the impact of loss of its availability, integrity or delivery of essential services. The global economy and need for energy security leads us to conclude that a great deal of that seabed infrastructure is critical to the national interest.

Your infrastructure is at risk

Just as the technological explosion of land and air drones is re-writing land doctrine in Ukraine, the development of highly capable remotely operated and autonomous underwater vehicles has put more of our seabed based national infrastructure at risk from our from our adversaries. While communication pipelines tend to be buried, the nodes and shallow infrastructure are vulnerable, and oil and gas infrastructure is largely exposed and detectable with rudimentary technology.

Technology options

So how do modernising navies regain the advantage and protect our critical national infrastructure? Sub-surface and Seabed Warfare is not new, nor is it a discrete domain of underwater warfare. During Forcys’ discussions with navies around the world, we see the distinctions increasingly blurred between: port and harbour defence; persistent area surveillance; mine warfare; mine countermeasures; environmental protection compliance; hydrographic survey and military data gathering; intelligence collection; anti-submarine warfare and submarine operations. The enabling factor in this is off-board systems. Off-board systems can provide more mission options on increasingly scarce platforms. Containerised solutions provide operational flexibility to switch between roles.

Navies are wise to consider the technical solutions that have been developed for the offshore energy and scientific research sectors. The offshore industries routinely deploy autonomous underwater vehicles (AUV) systems, remotely operated vehicles (ROV) systems, and towed vehicles – all capable of detailed inspections.  The same technology that monitors pipeline health – from side-scan sonar to high-resolution laser scans and optical imagery – can be repurposed to identify suspicious activity. In the same way that the effectiveness of a navy is multiplied when it operates at sea (within reasonable limits it could be anywhere), the presence of credible autonomous systems provides an effective deterrent to an adversary. Exploration in deep water is leading to resident AUV and ROV systems performing surveys and maintenance between underwater re-charging and data transfer. These systems can be supported by precise positioning networks and through water communications to enable real-time monitoring, warning, and response. From a defensive perspective the presence of credible autonomous systems employed randomly in an outward surveillance mode may deter an adversary from their course of action.

Recent workshops relating to use of unmanned systems and the likelihood of our forces needing to operate in diverse and potentially unfamiliar environments to protect our nation’s interests all raise a common observation: that industry holds the bulk of the knowledge of what infrastructure lies on the seabed, what that infrastructure is carrying (to allow an assessment of how important it is) and the environmental conditions of the area. Recognising that offshore companies have paid large sums to obtain this data, some of which could be useful to a competitor, there is no appetite to freely share such information. A frequent comment by naval officers is that “you would not believe just how much infrastructure there was on the seabed”. This begs the question of whether navies are ready to operate safely and effectively within such an unfamiliar and poorly understood environment.

Partnerships

So, how can companies be encouraged to release the data they hold? Abstracted to a problem of source protection, security and sharing the answer is, optimistically, yes: anything is possible. But realistically, to overcome significant challenges including multinational ownership, individual company vulnerabilities and cost of implementation this must be government led. At Forcys we are encouraged by initiatives like NATO Digital Ocean and the establishment of the CNI Hub at NATO Maritime Command. At a national level in the UK where I am based, there is surely a role for the NSPA or UK Hydrographic Office in managing a limited access database of seabed infrastructure within the UKs Exclusive Economic Zone for use by UK Defence if required. Perhaps the most compelling reason to support data sharing is the benefits that the improved protection will bring. Time will tell.

Ultimately, the short-term future of seabed warfare does not lie exclusively in expensive new unproven technologies, but in smarter ways to use the tools we already possess alongside breakthrough capabilities. By working together, we can ensure the safety of our underwater lifelines, keeping the lights on and the world connected. At Forcys, we understand both the threat and the technology. We want to be where technology, experience and innovation meets security.

Justin Hains MBE left the Royal Navy in 2020. Among other professional qualifications, he completed the Advanced Mine Warfare Course and the Amphibious Operations Planning Course during a career as a Mine Warfare Clearance Diving Officer and Principal Warfare Officer (Underwater). 

Forcys, a leading global maritime defence company, and SH Defence, part of SH Group, announced the signing of a Memorandum of Understanding (MOU) to explore the integration of Forcys’ advanced solutions into SH Defence’s Cube™ Modular Mission Capability system. The signing took place during the Combined Naval Event (CNE) in Farnborough (UK), with Ioseba Tena, Managing Director of Forcys, and Jimmy Gehring Sales Director of SH Defence, in attendance.

Forcys integrates and brings to the defence market world-changing solutions from leading technology partners Chelsea Technologies, EIVA, Sonardyne, Voyis, and Wavefront Systems. These companies are renowned for their innovative offering in underwater and maritime operations, making them ideal partners for SH Defence’s Cube™ system.

The Cube™ Modular Mission Capability system is the future in Maritime mission modularity. Capable of turning (almost) any platform into a future-proof multi-mission capability using interchangeable modules for all four dimensions of modern warfare.

This agreement follows the successful recent delivery of a Containerised ROTV (Remotely Operated Towed Vehicle) solution to a NATO Navy. In this project, Forcys’ sister company EIVA A/S delivered a ScanFish L ROTV, which was seamlessly integrated into an SH Defence Cube™, demonstrating the potential of this collaborative integration.

“We are excited about the opportunities this MOU brings,” said Ioseba Tena, Managing Director of Forcys. “Integrating our advanced solutions with the Cube™ system will provide operational flexibility and capability to naval forces worldwide. This collaboration underscores our commitment to enhancing maritime defence through innovation and strategic partnerships.”

Jimmy Gehring, Sales Director of SH Defence, echoed this sentiment, stating, “we are proud of the future cooperation with Forcys and look forward to promote our joint efforts to the defence industry.”

The MOU marks a significant step towards a deeper collaboration between Forcys and SH Defence. Both companies are committed to pushing the boundaries of what is possible in naval operations, leveraging their combined expertise to deliver state-of-the-art solutions to defence markets worldwide.

From 11th to 13th February in Helsinki, Finland, Navy Tech brings together an authoritative speaker faculty with leading industry experts, programme managers, capability and requirements teams, front-line commanders, engineers and scientists to provide a forum for sharing common problems, networking and finding solutions to the problems naval forces face now and in the future.

Forcys has appointed Dr Ioseba (Joe) Tena as Managing Director and Mr Peter Hodgkinson as Non-Executive Director.

Ioseba, who takes up the role with immediate effect, has served as Forcys Commercial Director since the company’s formation in 2022. Prior to that, Ioseba was Head of Defence at Sonardyne International Limited who are also part of the Covelya Group alongside Forcys, Chelsea Technologies, EIVA, Voyis, and Wavefront Systems.

“Launching Forcys, we were confident our cutting-edge commercial technology would accelerate the development of powerful, next-generation underwater platforms,” says Ioseba. “And the initial response from customers validates this vision. I am excited in my new role to keep turning that vision into reality. Our customers venture where others fear to tread and Forcys, together with our technology partners across the Covelya Group, are dedicated to providing them with the best tools to succeed in their missions.”

Ioseba is a recognised and successful leader in the unmanned maritime systems and sensors industry. Prior to joining Sonardyne, Ioseba worked at SeeByte were he led the sales and marketing team. He has a PhD in Electrical and Electronic Engineering from Heriot-Watt University focused on underwater navigation and sonar.

Forcys are also welcoming Mr Peter Hodgkinson to the Forcys Limited board as a Non-Executive Director. Peter started his career as a Weapons Engineer in the Royal Navy Submarine Service working on Strategic Weapon Systems and complex integrated C4ISTAR systems. On retirement from the RN, he worked in the BAE Systems Advanced Technology Group, focused on sensor and C4I systems across a number of platforms, rising from Principal Engineer to Business Executive for the Advanced Technology Team.

Peter joined SEA maritime technology group as the Business Development Director in 2009, with a short period at OSI. During his time there, the company grew from 60 to 400 people through a combination of organic activity, mergers and acquisitions. Peter left the group in 2023.

Retiring to become a Senior Consultant in Maritime Defence, Peter brings a wealth of experience as a both a user and provider of cutting-edge maritime defence systems and has right skills and management experience to help drive our planned expansion.

“With Forcys, Covelya Group is committing to support our navies putting our best foot forward. We appreciate they need to work with companies that understand their operational requirements and their need for security. I am confident that the new board appointments will help us deliver on this commitment.” Stephen Fasham, CEO, Covelya Group.