Atrax vs Seasats Lightfish
Shark Robotics vs Seasats — specs, price, and data-backed comparison.
QUICK TAKE
- Atrax offers the higher payload (50 kg vs 29.9 kg).
- Atrax offers the lighter build (75 kg vs 138 kg).
- Seasats Lightfish is the newer platform (2,023 vs 2,018).
SPECIFICATIONS COMPARED
| Atrax | Seasats Lightfish | |
|---|---|---|
| Company | Shark Robotics | Seasats |
| Category | Military | Security |
| Price: | Not announced | Not announced |
| Released: | 2018 | 2023 |
| Weight | 75 kg | 138 kg |
| Payload | 50 kg | 29.9 kg |
| Reach | 1.2 m | — |
| Degrees of Freedom | 5 | — |
| Speed | — | 9.25 km/h |
| Battery Life | 360 min | Up to 6 months on station (solar-electric with hybrid reserve) |
| 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 Atrax and the Seasats Lightfish?
Atrax is made by Shark Robotics, while Seasats Lightfish is made by Seasats. Atrax is a military, while Seasats Lightfish is a security.
Which has the higher payload, the Atrax or the Seasats Lightfish?
The Atrax has the higher payload at 50 kg, compared to 29.9 kg for the Seasats Lightfish.