Advanced high-altitude balloon technology

Maritime Situational Awareness Without Blind Spots

Detect dark vessels, track oil spills, and protect offshore assets with continuous, high-resolution maritime monitoring

The ‘Tetrilemma” of Traditional Earth Observation (EO) Markets

Did you know the whole market forces you into bad trade-offs?

Black silhouette icon of a quadcopter drone with four propellers.

Drones

Satellites

Airplanes

Why Maritime Situational Awareness still has blind spots

Pick two. You always lose the third.

Whether you rely on satellites, patrol aircraft, drones or radar, you’re forced into the same trade-off:
You can’t have wide-area coverage, high resolution, continuous monitoring, and reasonable cost at the same time.

Diagram illustrating the tetrilemma of traditional Earth observation markets, showing a diamond with corners labeled resolution, cost, continuity, and coverage with 'pick two' in the center.

Drones

Amazing detail.
Tiny coverage.
Expensive per km².
They scale poorly and require constant human operations.

Great for close-ups, but impractical for continuous, large-area intelligence.

Diagram illustrating the tetrilemma of traditional Earth Observation Drones showing high resolution (1-5 cm), limited coverage (~1 km²), good continuity only for small areas, and cost of $300/km².

Satellites

Great coverage.
Low revisit.
Limited detail or high cost.
You get snapshots, not presence.

Either the data is cheap and coarse - or detailed and expensive, with long gaps between updates.

Diagram showing the problem of traditional Earth Observation satellites with data on resolution, coverage, continuity, and cost, alongside a star graph illustrating their performance trade-offs.

Patrol aircraft

Flexible and powerful, but extremely expensive and not scalable for continuous monitoring.

Comparison of airplanes as traditional Earth observation markers showing high resolution, medium coverage, poor continuity on-demand only, and very high cost, with a diamond chart highlighting these factors.

The result: dark vessels slip through, incidents are detected late, and offshore assets remain exposed.

Resoloon is built to change this.

Built for Maritime Situational Awareness

Multiple cargo and container ships anchored on calm ocean water under a cloudy sky.
Resoloon

Detect dark vessels and unauthorized boats before they become a security risk

Large white weather balloon ascending into a clear blue sky with an attached red and brown payload.
Resoloon

Persistent, navigable operations over the sea - not just snapshots

Aerial view of a landscape with scattered clouds casting shadows over fields and a body of water.
Resoloon

High-resolution imagery over large sea areas

Aerial view of a large tanker ship surrounded by three smaller boats on dark blue water.
Resoloon

Track oil spills and environmental incidents as they evolve

Offshore wind turbines standing in the ocean with clear sky above.
Resoloon

Protect offshore assets like wind farms and oil rigs with continuous oversight

Meet our team

Young man with curly brown hair wearing a navy blue quarter-zip sweatshirt standing in front of a blurred background with partial black lettering.
Domokos Kertész
CEO

Worked on autonomous underwater quality assurance submarines.

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Ábris Nagy
Operational lead

Worked in advisory and in startups.

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Zsombor Szabó
ML

Theoretical physicist who worked on airplane navigation optimization

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Domonkos Haag
Embedded Software

Built precision embedded data processing systems.

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Zalán Süle
Electrical Design

Built space grade electronics and military drones.

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Tasnádi Bence
Hardware Design

Designing and building hardware systems

Book a short discovery call

with us to walk through your area, your constraints, and your goals. We’ll tell you honestly whether Resoloon is a good fit - and if it is, we’ll outline a pilot setup tailored to your needs.

What Happens After You Book a Call

A large white weather balloon attached to scientific instruments on a wooden table inside a metal-shelled shed.

Quick introduction

We start by understanding

what area you’re responsible for, and

what problem you’re trying to solve.

Several people walking outdoors on dry grass near a large white weather balloon under a clear blue sky.

Your problem & constraints

You walk us through:

what you’re monitoring today

what’s not working with your current setup

what matters most: resolution, coverage, speed, cost, or continuity.

High-altitude weather balloon with attached equipment ascending into clear blue sky.

We map possible solutions

Based on your use case, we explain:

whether Resoloon is a good fit

how a pilot could look for your area

what’s realistic today - and what’s not (we’ll be honest)