Inspection and security robotsOceanAlphaShowcase
OceanAlpha Dolphin 3
By OceanAlpha
The OceanAlpha Dolphin 3 is a self-propelled water rescue robot (remote-controlled lifebuoy) for rescuing swimmers.
OceanAlpha describes the Dolphin 3 as a water rescue robot. According to the page the maximum speed is 7 m/s, the towing capacity 1 ton and the live video quality 1080p. Automatic return at a low battery level is set at 15% and is customizable; only the Plus version rights itself within 2 seconds after capsizing. The page shows a contact form for the sales team. Availability in the Netherlands is not confirmed.
Status 2026
ShowcaseThis model is listed as a showcase. Direct commercial availability has not been confirmed.- 01Inspection rounds
Drives or walks fixed rounds and records what happens.
- 02Remote-controlled water rescue robot
In the inspection and security robots category.
- 7m/s
- Speed
Values as recorded on the robot profile, generally based on manufacturer information. Configuration and operating conditions can change the figures; confirm them with the supplier.
What is OceanAlpha Dolphin 3?
OceanAlpha Dolphin 3 is an inspection and security robot from OceanAlpha from Hong Kong, listed for rescuing swimmers remotely without the rescuer entering the water, carrying a distressed swimmer back to shore on the device and dragging multiple survivors, lifeboats or debris. Key figures: speed max. 7 m/s. Market status: showcase. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.
Technology in brief
Dolphin 3 to scale
A way to picture it: next to a person, a door or a familiar object.
- 25.2 km/h
Faster than walking pace (about 5 km/h).
Application
What was Dolphin 3 developed for?
Rescuing swimmers remotely without the rescuer entering the water
Carrying a distressed swimmer back to shore on the device
Dragging multiple survivors, lifeboats or debris
Monitoring the water surface to track debris, survivors or hazards
Business fit
When might Dolphin 3 be a fit?
An initial view based on the recorded category and model information
May be suitable for
- Organisations assessing a robot for a defined task and work environment.
- Teams comparing the robot's recorded profile with other options.
- Businesses that want to validate the application and integration requirements.
Considerations
- Confirm capabilities and current availability with the manufacturer or supplier.
- Check the work environment, integration needs and local support before selecting a model.
Facts
Did you know?
Notable facts about Dolphin 3, its manufacturer and this type of robot
In power plants, for example, inspection robots read meters and trace leaks with thermal or gas sensors.
Robotleasen lists 7 robots from OceanAlpha. You can find them all on the supplier page.
Market and supply
Is Dolphin 3 available?
A profile status is not a confirmed offer or delivery time
Status board
Checked 5 November 2026- Market statusShowcaseActive
- RegionHong KongActive
- Lease / RaaSNot confirmedNot confirmed
- RentalNot confirmedNot confirmed
2 of 4 confirmedAvailability depends on market launch, region and the manufacturer's channels.
Manufacturer
OceanAlpha
OceanAlpha is listed in the Robotleasen directory with 7 robot models.
OUR INTERPRETATION
Our perspective on Dolphin 3
OceanAlpha describes the Dolphin 3 as a water rescue robot. According to the page the maximum speed is 7 m/s, the towing capacity 1 ton and the live video quality 1080p. Automatic return at a low battery level is set at 15% and is customizable; only the Plus version rights itself within 2 seconds after capsizing. The page shows a contact form for the sales team. Availability in the Netherlands is not confirmed.
Lease or rent
Can you lease this robot?
Leasing options for this model are not in our data. Ask the supplier about leasing, rental or Robot-as-a-Service, or use our request page for advice.
Compare
Compare Dolphin 3
| Feature | Dolphin 3OceanAlpha | IguanaExail | Cameleon LGExail |
|---|---|---|---|
| Market status | Showcase | Commercially available | Commercially available |
| Application | Rescuing swimmers remotely without the rescuer entering the water, Carrying a distressed swimmer back to shore on the device | Reconnoitring difficult-to-reach locations with cameras, Moving sensor equipment during professional inspections | Reconnoitring locations remotely with cameras, Supporting inspections with interchangeable sensor equipment |
| Deployment | Not confirmed | Not confirmed | Not confirmed |
| Region | Hong Kong | Not publicly confirmed | Not publicly confirmed |
Explore alternatives
Alternatives to Dolphin 3
Profiles from the same category, selected by similar applications
Dragonfish Series
Different market status: commercially available
View robot Robotic Assistance DevicesCommercially availableROAMEO
Different market status: commercially available
View robot SpotShowcaseInspection
Different application: inspection
View robotFrequently asked questions
Questions about Dolphin 3
What is the OceanAlpha Dolphin 3?
OceanAlpha Dolphin 3 is an inspection and security robot from OceanAlpha from Hong Kong, listed for rescuing swimmers remotely without the rescuer entering the water, carrying a distressed swimmer back to shore on the device and dragging multiple survivors, lifeboats or debris. Key figures: speed max. 7 m/s. Market status: showcase. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.
What are the specifications of the OceanAlpha Dolphin 3?
Key figures: speed max. 7 m/s. Values as recorded on the robot profile, generally based on manufacturer information. Configuration and operating conditions can change the figures; confirm them with the supplier.
Which supplier is listed for the OceanAlpha Dolphin 3?
OceanAlpha Dolphin 3 is listed under OceanAlpha, based in Hong Kong. Check local sales and support terms directly with the supplier.
Is the OceanAlpha Dolphin 3 available to buy or lease in the Netherlands?
Showcase. Deployment: not confirmed. Whether this model is available to buy, rent or lease in the Netherlands depends on the supplier. Ask a supplier to confirm current availability.
How much does the OceanAlpha Dolphin 3 cost?
No reliable public price is listed for this model. Costs depend on configuration and supplier.
What is the OceanAlpha Dolphin 3 used for?
The applications listed for the OceanAlpha Dolphin 3 include rescuing swimmers remotely without the rescuer entering the water, carrying a distressed swimmer back to shore on the device, dragging multiple survivors, lifeboats or debris and monitoring the water surface to track debris, survivors or hazards.
What are alternatives to the OceanAlpha Dolphin 3?
Profiles include Autel Robotics Dragonfish Series, Robotic Assistance Devices ROAMEO and Spot Inspection. Compare their applications, specifications and market status.
Next step
Looking for a robot that is available today?
Review the recorded market status, applications and alternatives for this robot. We do not sell robots ourselves, but help you compare suppliers and terms.
Sources and checks
Checked against the manufacturer · last checked
- Manufacturer oceanalpha.com
Specifications are generally based on manufacturer information and have not been measured by Robotleasen. See our editorial approach.