From radio silence to AI-assisted rescue: How Vaiata Dynamics wants to reinvent maritime safety.

In this episode of BlueTech Around the World, we dive into one of the most critical and often overlooked pillars of the blue economy: maritime safety communication.

When we think about innovation at sea, we often picture autonomous vessels, offshore wind, or smart ports. But what about the systems people rely on in moments of distress? What about the radio call that must be understood immediately, across accents, stress, background noise, and multiple languages, when lives are on the line?

That is exactly the challenge tackled by Vaiata Dynamics, a French startup developing an AI-powered solution to modernize VHF radio communication and decision support in maritime operations.

Joining me for this episode is Édouard Vallet, founder of Vaiata Dynamics, whose background combines entrepreneurship, IT project management, fintech, and a strong passion for artificial intelligence. Together, we explored the origin of the project, the limitations of legacy maritime communication systems, the role of AI in high-pressure environments, and the broader implications for maritime safety, security, and ocean protection.

And at the heart of it all is a simple but powerful ambition: use technology where it matters most, to save lives and make maritime operations safer, smarter, and more resilient.

The emergency call that changed everything

Some startups begin with a market study. Others begin with a funding round. Vaiata Dynamics began with a moment of shock at sea.

A few years ago, while sailing in Croatia with friends, Édouard heard a distress message over the VHF radio. A person on board a boat had a fire. The caller was panicked, confused, and unable to communicate the most essential information clearly.

As Édouard recalled in the episode: “The person forgot to tell very important information like how many people were on board and where was it exactly.”

Then the transmission stopped.

A rescue authority answered and asked for more details, especially the boat’s location, but there was only silence. Fortunately, the story ended well. The person later came back on the radio and confirmed that the fire had been extinguished and everyone was safe.

But for Édouard, the moment stayed.

He realized something many sailors, recreational users, and professionals know instinctively but rarely articulate: in an emergency, even people who know the rules may not be able to communicate properly. Stress changes everything. Cognitive overload can make even simple procedures difficult. And when communication fails at sea, consequences can escalate quickly.

That same day, by pure coincidence, Édouard received a call about the Ocean Hackathon in Toulon. It was the last day to register. He gathered a team of engineers and developers, and together they built the first version of what was then called Vanessa, the project that would later evolve into Vaiata Dynamics.

A hackathon as launchpad: 48 hours to pressure-test an idea

The Ocean Hackathon played a pivotal role in turning an intuition into a serious innovation project.

For those unfamiliar with the format, a hackathon is an innovation sprint where teams prototype solutions in a very short time, often 48 hours, while receiving feedback from mentors, experts, and potential users. In Vaiata’s case, it became the perfect environment to test whether the problem was real and whether the idea resonated with the maritime sector.

Édouard described the experience as a rare moment of intense focus: “We were forced to be focused only on one thing.”

That concentrated environment mattered. So did the immediate feedback loop. Throughout the hackathon, the team was able to present the concept repeatedly, challenge assumptions, and refine the direction in real time.

As Édouard put it: “Maybe you do in two days what you could do in months.”

The project won not only the Toulon edition, but also the international final of the Ocean Hackathon in 2023. That early recognition helped open doors and gave the team credibility to start deeper conversations with professionals in the field.

It is also a powerful reminder for innovators in the blue economy: hackathons, accelerators, and challenge-based programs are not just visibility opportunities. They can be real catalysts for product-market discovery.

The VHF paradox: essential, universal… and still painfully outdated.

At the center of Vaiata’s vision lies a tool every mariner knows: the VHF radio.

Reliable, standardized, and still central to maritime communication, VHF is often described as the walkie-talkie of the sea. It remains the main channel for distress calls, coordination, and navigation-related exchanges. But according to Édouard, the user experience has barely evolved in decades.

“I was shocked the first time I’ve been on a boat and trying the radio, how primitive it is,” he said. “It looked like it stayed the same technology like 50 years ago.”

That observation goes beyond aesthetics or comfort. The limits of current radio systems create real operational weaknesses.

People may hesitate to use the radio, even when they should. Some professional sailors, despite years of experience, still feel uncomfortable speaking on VHF. Others avoid it until they are forced to do so. Messages can be missed, misunderstood, or forgotten. And once something is said, it is often gone unless someone manually records it elsewhere.

Édouard summarized that discomfort bluntly: “It’s a pain for the people. They never like it. They avoid it.”

This is where Vaiata sees an opportunity for a technological leap. In sectors that have remained relatively unchanged for decades, innovation can sometimes move very fast once the right tools appear. Rather than viewing maritime conservatism as a barrier, Vaiata treats it as a signal that the sector is ready for a step change.

From B2C idea to B2B strategy: building with the real users.

At first, the project was imagined with end users in mind, everyday sailors and recreational boaters. But as the team started talking with professionals, a different path emerged.

They were advised to move away from a B2C approach and instead focus on B2B and institutional users, where the pain points were clearer, the operational need more urgent, and the value proposition easier to demonstrate.

That strategic pivot led Vaiata toward one of its key development partners: the CROSS in France, the regional operational centers responsible for maritime surveillance, rescue coordination, and safety communications.

These centers face a growing challenge. Maritime leisure has changed dramatically in recent years. Access to boating has become easier, rental platforms have multiplied, and many users go to sea without deep familiarity with maritime communication protocols.

As Édouard explained, what used to be a niche activity passed down through generations has become much more accessible: “Today, what you need to rent a boat is just an app.”

The result is a surge in calls, incidents, and communication complexity, especially during peak holiday periods. CROSS teams receive a huge volume of VHF and phone communications, often from inexperienced users, often in stressful situations, and must make fast decisions with limited personnel.

For Vaiata, this became the ideal use case: start with the hardest operational environment, co-develop with professionals, and build a robust solution from there.

This is also one of the strongest entrepreneurial lessons from the episode: great products are rarely built in isolation. They are shaped through close collaboration with the first real users.

What Vaiata actually does: transcription, classification, and decision support.

So what is Vaiata, in practical terms?

The solution combines several layers of technology to assist maritime communication operators. At its core is speech-to-text transcription adapted to maritime radio exchanges. The idea is to capture and convert spoken VHF communication into written text in real time, allowing operators to keep track of what has been said, review messages, and reduce the risk of missing critical information.

But maritime audio is not an easy environment for AI.

There is background noise, radio distortion, specific terminology, stress, overlapping exchanges, multilingual communication, and non-standardized phrasing. Generic AI models do not perform well in such conditions because, as Édouard pointed out, maritime communication was largely absent from the datasets used by major tech companies.

“The models today on the market, they don’t work on maritime communication,” he explained.

That is why data matters so much. During the early prototyping phase, the team used aviation data because the sound environment shared some similarities. But now, through partnerships and ongoing discussions, Vaiata is gaining access to much more relevant maritime datasets.

And transcription is only the beginning.

The broader vision includes:

• classification of calls based on signal and content,

• better tracking of ongoing operations,

• shared situational awareness for managers,

• and support for rapid decision-making in busy operational centers.

  
  

When Édouard described the daily work of maritime communication operators, the picture was striking: multiple screens, constant noise, copy-pasting between software tools, note-taking under pressure, and fragmented information flows.

“All of this should not be like that,” he said.

Vaiata’s ambition is not to replace human decision-makers. It is to reduce friction, lower cognitive load, and make the right information available at the right time.

More than safety: a potential tool for maritime security too.

One of the most interesting parts of the conversation was the expansion from maritime safety to maritime security.

Safety deals with accidental threats: collisions, fires, man overboard situations, groundings. Security deals with intentional threats: piracy, illegal fishing, terrorism, and other hostile acts.

Both involve communication. Both involve time-critical interpretation. And both can potentially benefit from better signal analysis and multilingual understanding.

Édouard shared a thought-provoking insight: in some piracy incidents, attackers also communicate by radio, but in languages or dialects that are not easily understood by those monitoring the situation.

“Somehow they always say when they attack. It’s just we don’t understand exactly what they are talking about.”

This opens up an entirely different dimension for the technology. While such applications raise technical and strategic complexities, they also show that the core capability Vaiata is building, extracting useful intelligence from difficult radio communication, could have relevance well beyond rescue coordination.

That said, such expansion depends on one key ingredient: data. And as Édouard repeatedly emphasized, without high-quality, domain-specific, annotated data, no AI model can truly perform.

The dual-use challenge: innovation, yes... but with secure data.

As soon as a solution touches safety, security, public authorities, or defense-related environments, one question quickly arises: what about data security?

This is especially important for a company like Vaiata, whose technology sits at the intersection of AI, communication systems, and critical operations.

Édouard addressed this with nuance. For him, the issue is not about inventing an entirely new security model from scratch, but about choosing the right partners, understanding the regulatory framework, and relying on existing standards and infrastructures.

He pointed out that public-service missions, like those of the CROSS, can in some cases create legal pathways for innovation and research partnerships, much like what happens in healthcare with certain public-interest data uses.

He also stressed that AI solutions today can be deployed in multiple ways: locally, on private servers, or in secure cloud environments, depending on the customer’s requirements.

And his conclusion on the role of startups was clear: “I don’t think it’s the job of the startup to create a totally new security system.”

Instead, the startup’s role is to build the product, understand the operational need, and integrate with the right certified security ecosystem.

A startup business model grounded in value creation.

Vaiata Dynamics is not a research lab. It is a startup, which means it must also answer a fundamental question: how will it make money?

Édouard’s answer was straightforward. The planned business model is based on an annual software license, with pricing adjusted to the type of customer and the value delivered.

The logic combines two dimensions:

• benchmark pricing against existing software solutions in the sector,

• and estimate the operational value created for the customer.

In a B2B or public-service setting, the value of AI support can be measured in time saved, workflow improvements, error reduction, and increased operational capacity.

As Édouard put it, you can ask a simple question: how much workload does the technology absorb or streamline? If it improves the equivalent of one, two, or three people’s operational burden, that begins to define its value.

This is a useful reminder for maritime startups more broadly: in industrial and institutional markets, pricing is rarely about the elegance of the technology. It is about the concrete value created in real operations.

The entrepreneurial reality: team, timing, and traction.

When I asked Édouard about the biggest challenges of bringing Vaiata to market, his answer was not primarily technical. It was human.

For him, one of the hardest parts of building a startup is finding the right team, talented people who are not only competent, but also ready to take the risk of joining an uncertain venture.

“You must find people that are very, very competent but also a bit crazy,” he said with a smile.

He also highlighted the importance of patience. Working with public and institutional partners means long cycles, slower processes, and development paths that cannot be rushed. But it also creates stronger foundations.

On the financing side, Vaiata used a strategy familiar to many early-stage startups: competitions and innovation challenges. These do not fully fund a company, but they bring visibility, credibility, networking, and non-dilutive support. Vaiata recently added another milestone by winning Octo’pousse, the innovation competition led by IFREMER and its partners.

And despite the inevitable frustrations of startup life, Édouard’s perspective was surprisingly positive: “It’s the best project I ever did.”

What could Vaiata become in the next five years?

Looking ahead, Vaiata’s future could extend well beyond the first operational use case.

The immediate focus is clear: co-develop with maritime safety actors, prove the technology in demanding real-world conditions, and build a battle-tested product. But the potential applications are numerous.

Ports could benefit from searchable communication logs and automated reporting. Fire and rescue services could use similar tools for call handling and rapid decision support. Maritime operators in offshore energy, shipping, fishing, or defense could all find value in better communication intelligence.

And on the vessel side, the long-term vision is compelling: a kind of digital communication assistant on board, capable of tracking exchanges, supporting distress messages, and reducing the communication burden in high-stress situations.

Édouard even suggested that such systems could eventually become so relevant to safety that insurers may start encouraging or requiring them, much like advanced safety features in cars today.

That would mark a profound shift. Communication technology at sea would no longer be seen as static equipment, but as an active layer of operational safety.

The bigger picture: safer seas, stronger supply chains, better protection for the ocean.

What makes this topic especially powerful is that it does not stop at human safety.

Maritime accidents affect logistics, infrastructure, insurance, trade, and the marine environment. Better communication can mean faster rescue, fewer misunderstandings, better coordination, and potentially fewer incidents with costly economic and ecological consequences.

And because around 80% of world trade travels by sea, the stakes go far beyond the cockpit of a sailboat or the desk of a rescue operator.

Behind every innovation in maritime safety lies a broader systems impact:

• more resilient maritime transport,

• better protection of crews and passengers,

• stronger response capacity,

• and potentially fewer spills, collisions, and environmental damages.

Vaiata’s journey is still at an early stage. But it represents something important in the blue economy: the meeting point between old infrastructure, urgent real-world needs, and meaningful AI innovation.

Not AI for the sake of hype. AI where precision, trust, and usability matter.

Or, as Édouard said in the episode, “There is an infinity, an ocean of very useful products to build right now.”

Listen to the full episode

Listen to the full conversation with Édouard Vallet, founder of Vaiata Dynamics, on your favorite podcast app, or watch the episode on YouTube.

To learn more about Vaiata Dynamics, follow the company on LinkedIn.

If you enjoyed this story, subscribe to BlueTech Around the World for more conversations at the intersection of ocean innovation, entrepreneurship, and blue technologies.