For decades, spotting oil slicks around offshore platforms meant dispatching helicopters or relying on the eyes of deck crew—costly, intermittent, and often too late. Miros, a Norwegian firm with roots in wave sensors stretching back to 1984, thinks it has a better answer: radar that watches the ocean surface continuously, feeding alerts into a cloud dashboard accessible from anywhere.
In June 2025, the company quietly rolled out what it describes as the first broad deployment of its OSD Monitoring platform across multiple production assets in Brazilian waters. The installations, facilitated by local marine technology partner Belga Marine, represent less a technological breakthrough than a commercial one. Miros has been in the oil-spill detection business for years. What's changed is how it delivers the service.
From Hardware to Subscription
The earlier incarnation of Miros' system required onsite servers, IT personnel, and all the logistical headaches that come with maintaining hardware on a remote drilling rig. The new cloud-enabled version, introduced in April 2025, shifts the heavy lifting to what the company calls Miros Cloud Home—a subscription model that converts environmental monitoring into something closer to Netflix than equipment procurement.
Operators now pay for sensing as a service. Dry-mounted radar units feed real-time data streams into dashboards that environmental managers can check from Rio or Houston. It's a model that mirrors a broader shift across industrial IoT: converting legacy sensor systems into recurring revenue.
"This technology sets a new benchmark for environmental compliance in offshore operations," Marius Five Aarset, who has led the company since 2022, told Ocean News & Technology. Perhaps. Or perhaps it's just finally convenient enough for operators to say yes.
The Petrobras Question
Industry sources and Brazilian trade publications have referenced Petrobras collaboration, though the Brazilian state oil giant hasn't been explicitly confirmed in primary company disclosures. (Companies in this sector often prefer discretion around environmental monitoring deals, for reasons that aren't hard to imagine.) Either way, the deployment gives Miros a working reference site at a moment when offshore environmental regulations are tightening across Latin America and beyond.
The company, privately held and based in Asker, Norway, employs between eleven and fifty people—a range that suggests either rapid recent growth or a reluctance to share headcount publicly. It's competing in a maritime sensor market that has seen serious capital flow of late, even if Miros itself hasn't disclosed venture backing. Saildrone, the California-based ocean drone maker, raised $60 million in May and later secured an additional $50 million from Lockheed Martin. Ireland's XOCEAN pulled in $119 million in January to scale its uncrewed surface vessels.
Miros differentiates by focusing on fixed platforms rather than roving autonomy. If you're already running infrastructure—drilling rigs, FPSOs, production platforms—bolting on a radar system is simpler than deploying a fleet of drones.
Expanding the Playbook
The Brazil rollout is part of a broader repositioning. In September 2024, Miros acquired the remaining shares of Miros Mocean, a joint venture it had operated with BW Group and Copenhagen Commercial Platform. In December, it signed a memorandum of understanding with Marine Technologies—part of the Edison Chouest Offshore group—to embed its sensors into vessel control and dynamic positioning systems.
Aarset has taken to describing the company's offering as "sea-state-as-a-service," bundling oil spill detection with wave monitoring and even vessel motion prediction. The PredictifAI system, launched in November 2024, uses the same radar hardware to forecast ship movements during offshore transfer operations. Whether that framing resonates with procurement teams remains to be seen, but it signals ambition beyond environmental compliance.
The company also extended a distribution partnership with Elcome International in October, targeting the Gulf Cooperation Council region. Brazil, though, offers something the GCC doesn't: a regulatory environment where visible environmental commitments carry political weight—and where a successful deployment can become a calling card for other markets.
What Happens Next
The question now is whether Miros can convert a regional proof point into broader adoption. Offshore operators move slowly, especially when it comes to adding new monitoring layers. But the economics of cloud delivery—lower upfront costs, no onsite IT burden—may shift the calculus.
For a forty-year-old Norwegian sensor shop, the Brazilian deployment represents something of a pivot: from selling hardware to offshore engineers to selling ongoing visibility to environmental and compliance teams. If it works, Miros will have found a niche in the messy intersection of regulation, reputation, and real-time data.
If it doesn't, well—there's always another offshore basin, another tightening regulation, another operator looking to avoid the next headline.
