Maritime Inspection Drones

10x faster class inspections with UT drones

Invest in remote inspection technologies (RITs) to safeguard workers, provide faster inspections, and improve data collection onboard vessels. 

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Discover the benefits of adopting UT inspection drones in maritime

Ship surveyors are constantly faced with dangerous environments, whether these are confined spaces, work at height, or gases. But with the help of UT drones, they can now carry out inspections remotely from a safe location. Remote drone inspections also mean less scaffolding, rope access, or man lifts, which translates to lower downtime and inspection costs for the ship owner. NDT drones are helping inspection companies, class societies, and shipping companies make vessel inspections safer, faster, and more efficient.

80%

Faster Inspections

A class inspection of a COT has been reported to be 80% faster with drones compared to rope access. 
ZERO

Confined Space Entry

Remote inspection of a tank via drones can result in zero human entry or work at height. 
CLASS

Compliant Data

Data collected by an Elios 3 UT can meet the requirements of all major IACS classification societies. 
Maritime infographic image copy

Drone applications for maritime inspections

Discover how UT drones are being used in the maritime industry to collect General Visual Inspections (GVI), Close-up Visual Inspections (CVI), Ultrasonic Thickness Measurements (UTMs), and digital twins, in compliance with the requirements of classification societies.
Ballast Tank Inspections
Cargo Oil Tank Inspections
Cargo Hold Inspections
Methanol Tank Inspections
Port Infrastructure Inspections
CLASS Inspections
CAP Inspections
Annual surveys
Special surveys
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The complete solution for
ship inspection

The Elios 3 drone is a fully reliable remote inspection technique (RIT) that allows surveyors to collect close-up visuals and up to 250 UTMs at height per hour. No need for expensive scaffolding, rope access, or man lifts. What sets the Elios 3 UT apart from other UAVs is its reliability and trust by all major classification societies, plus its unique ability to fly tethered for unlimited flight time or with batteries for longer range. Thanks to its unique design, this specialized UT drone can easily access water ballast tanks (WTBs), cargo oil tanks (COTs), cargo holds, and other confined spaces onboard a vessel.

Elios 3 Drone

An aerial collision-tolerant inspection platform specifically designed to perform visual and thermal inspections inside confined spaces and hard-to-reach areas of oil tankers and bulk carriers, even in GPS-denied environments. Deploy it in seconds and start collecting data from every corner of your ship with no human entry. 

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UT Payload

Combined with the Tether Power Unit, the UT Payload allows you to remotely collect up to 250 UTM per hour inside COTs and cargo holds. Easily swap to battery-powered flights to perform UT inspections inside ballast tanks. All data is then precisely localized in a digital twin of your vessel to plan appropriate maintenance without the need for human entry or extensive scaffolding. 

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Inspector Software

Flyability’s integrated data analysis tool used for managing, analyzing, and reporting the data captured with the drone, providing the maintenance teams with precise data and more informed decision-making. Easily compare data over time to see the evolution of defects and know when to act. Integrate UTM and LiDAR data to localize every measurement. 

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Access a wide range of applications for maritime inspection drones

Safer and more efficient class inspections with BV

The maritime and offshore sectors face unique challenges when it comes to asset integrity. Vessels are under constant threat of corrosion and structural damage. Traditional inspections of cargo holds, COTs, ballast tanks, FPSOs, and offshore platforms often require scaffolding, rope access, or sending personnel into hazardous, confined spaces. By combining Flyability’s specialized collision-tolerant drones with Bureau Veritas’s extensive inspection framework, the partnership will deliver a safer, faster, and more cost-effective alternative.

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Avoiding 15,000 hours of work at height for hull inspections

Instead of relying on traditional labor-intensive methods, C-Bird used the UT probe with their 2 Elios drones to complete the inspection of the 12 oil tanks. They completed the inspections with the guidance of a class inspector who provided information about what needed to be tested. This drone-based inspection method was much faster than the typical scaffolding approach; once the equipment is onboard the ship, the UT inspection can begin immediately - a huge saving compared to the thousands of hours associated with scaffolding.

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Avoiding 15,000 hours of work at height for hull inspections

Saving $600,000 on COT inspections with the Elios 3 UT

The Elios 3 drastically reduced the inspection time of each COT. It took just 7 days to inspect 14 tanks. The team could inspect an entire tank in just half a day without any confined space entry or scaffolding. This would not be possible using conventional means of access, which could take as much as 1 week per tank to stage and inspect a COT with scaffolding. As a result, Cyberhawk completed the inspection of this tanker 6 times faster than it would have been completed in the past. Their efficiency and accuracy of results brought huge savings to the ship owner through reduced labor downtime.

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Saving $600,000 on COT inspections with the Elios 3 UT

The ROG shipyard is more competitive thanks to drones

ROG is a ship repair yard based in Rotterdam, and in the last few years they have been hiring 3DTS and their Elios 3 drone to perform several inspections at their shipyard. Frequent drone inspections they conduct include: pre-repair inspections, vetting inspections, and after mobilization inspections. Some of the main reasons include speed, safety, and cost-efficiency, which help them stay competitive in today's market. In this video, Hanna from ROG explains how using drone-based inspections has helped them save time, reduce risk, and improve repair workflows.

Safer and more efficient class inspections with BV

The maritime and offshore sectors face unique challenges when it comes to asset integrity. Vessels are under constant threat of corrosion and structural damage. Traditional inspections of cargo holds, COTs, ballast tanks, FPSOs, and offshore platforms often require scaffolding, rope access, or sending personnel into hazardous, confined spaces. By combining Flyability’s specialized collision-tolerant drones with Bureau Veritas’s extensive inspection framework, the partnership will deliver a safer, faster, and more cost-effective alternative.

Learn More
Avoiding 15,000 hours of work at height for hull inspections

Avoiding 15,000 hours of work at height for hull inspections

Instead of relying on traditional labor-intensive methods, C-Bird used the UT probe with their 2 Elios drones to complete the inspection of the 12 oil tanks. They completed the inspections with the guidance of a class inspector who provided information about what needed to be tested. This drone-based inspection method was much faster than the typical scaffolding approach; once the equipment is onboard the ship, the UT inspection can begin immediately - a huge saving compared to the thousands of hours associated with scaffolding.

Learn More
Saving $600,000 on COT inspections with the Elios 3 UT

Saving $600,000 on COT inspections with the Elios 3 UT

The Elios 3 drastically reduced the inspection time of each COT. It took just 7 days to inspect 14 tanks. The team could inspect an entire tank in just half a day without any confined space entry or scaffolding. This would not be possible using conventional means of access, which could take as much as 1 week per tank to stage and inspect a COT with scaffolding. As a result, Cyberhawk completed the inspection of this tanker 6 times faster than it would have been completed in the past. Their efficiency and accuracy of results brought huge savings to the ship owner through reduced labor downtime.

Learn More

The ROG shipyard is more competitive thanks to drones

ROG is a ship repair yard based in Rotterdam, and in the last few years they have been hiring 3DTS and their Elios 3 drone to perform several inspections at their shipyard. Frequent drone inspections they conduct include: pre-repair inspections, vetting inspections, and after mobilization inspections. Some of the main reasons include speed, safety, and cost-efficiency, which help them stay competitive in today's market. In this video, Hanna from ROG explains how using drone-based inspections has helped them save time, reduce risk, and improve repair workflows.

Case Study Video Section — Maritime
Flyability x ABS

Using NDT drones for ship inspections

Remote inspection technologies (RITs) are considered an alternative means of access, helping reduce safety risks to the Surveyor working at heights or in enclosed and confined spaces. ABS tested, assessed, and accepted the Elios 3 UT as a data collection tool for class inspections across four separate tests onboard a chemical tanker, oil tanker, bulk carrier, and container vessel.

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ABS approves the Elios 3 for class inspections
Video: ABS approves the Elios 3 for class inspections.

Invest in the future of vessel inspections

By adopting Remote Inspection Techniques (RITs) and UT inspection drones, you become part of the ongoing shift towards safer and faster inspections in the maritime industry that is helping hundreds of vessel owners be more competitive. Key maritime players like the IMO, IACS, and major classification societies are already stepping up to meet the advancements in UAV technology. Learn how you can benefit from this reliable data-capturing tool for your vessel inspections.

What are the main applications for the Elios 3 drone in Maritime?

The Elios 3 drone is used for a wide range of maritime applications, including: Ballast Tank Inspections, Cargo Tank Inspections, Cargo Oil Tank Inspections, Cargo Hold Inspections, Hull Inspections, Port Inspections, Tank Inspections, FPSO Inspections, FSRU Inspections, and Offshore Platform Inspections. In addition, these drones can be used for search and rescue, foreign object detection, and emergency response.

What are the benefits of using drones for ship inspections?

Investing in UT inspection drones like the Elios 3 UT improves worker safety by reducing confined space entry and work at height, reduces overall inspection time and cost by removing scaffolding, reduces vessel downtime, and improves data quality that complies with class requirements. These benefits are possible thanks to the drone’s ability to carry out remote inspections, which reduces human entry into dangerous, confined, or at-height areas.

Can the drones be used for offshore inspections?

Yes, NDT inspection drones are suited for offshore inspections, especially when coupled with the Tether Power Unit, which acts as a safety leash in case of any issues. Offshore, the Elios 3 drone can perform tank and vessel inspections, overhead piping inspections, and underdeck inspections. FPSOs, FSOs, and FSRUs are also commonly inspected with the Elios 3 drone. Find out more at on our Oil & Gas industry page.

Can drones inspect ballast tanks?

Drones like the Elios 3 are inspection tools specifically designed to perform visual, thermal, UT, and LiDAR inspections in confined and hard-to-reach areas like ballast tanks. The drone can easily inspect confined areas of the tank thanks to its collision-tolerant cage and the LiDAR, which allows the drone to fly in GPS-denied areas.

What type of data can drones collect in maritime?

The Elios 3 drone is used to collect General Visual Inspections (GVI), Close-up Visual Inspections (CVI), Ultrasonic Thickness Measurements (UTMs), and digital twins in compliance with class societies.

Does data collected by the Elios 3 UT comply with classification societies?

Yes, the data collected by the Elios 3 UT drone complies with the requirements of classification societies like ABS, Bureau Veritas, ClassNK, Lloyd’s Register, RINA, KR, DNV, and more.