Seasats Lightfish vs Underwater Dredging Robot
Seasats vs Henan Yulu Machinery — specs, price, and data-backed comparison.
QUICK TAKE
- Underwater Dredging Robot offers the faster top speed (54 km/h vs 9.25 km/h).
- Seasats Lightfish offers the lighter build (138 kg vs 320 kg).
SPECIFICATIONS COMPARED
| Seasats Lightfish | Underwater Dredging Robot | |
|---|---|---|
| Company | Seasats | Henan Yulu Machinery |
| Category | Security | Cleaning-Robots |
| Price: | Not announced | Not announced |
| Released: | 2023 | — |
| Weight | 138 kg | 320 kg |
| Payload | 29.9 kg | — |
| Speed | 9.25 km/h | 54 km/h |
| Battery Life | Up to 6 months on station (solar-electric with hybrid reserve) | 1,440 min |
| Connectivity | Iridium and Starlink satellite communications; AIS; C2 interoperable | — |
| Software / AI | Onboard AI for edge processing and target classification; collision avoidance; GPS-denied navigation | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Seasats Lightfish and the Underwater Dredging Robot?
Seasats Lightfish is made by Seasats, while Underwater Dredging Robot is made by Henan Yulu Machinery. Seasats Lightfish is a security, while Underwater Dredging Robot is a cleaning-robots.
Which is faster, the Seasats Lightfish or the Underwater Dredging Robot?
The Underwater Dredging Robot has the higher top speed at 54 km/h, compared to 9.25 km/h for the Seasats Lightfish.