Bluefin-21 vs Sea Dragon-class ROVs
Bluefin Robotics (General Dynamics) vs Sea Dragon Marine Systems — specs, price, and data-backed comparison.
Bluefin-21
Bluefin Robotics (General Dynamics)
Not announced
Sea Dragon-class ROVs
Sea Dragon Marine Systems
Not announced
SPECIFICATIONS COMPARED
| Bluefin-21 | Sea Dragon-class ROVs | |
|---|---|---|
| Company | Bluefin Robotics (General Dynamics) | Sea Dragon Marine Systems |
| Category | Marine | Marine |
| Price: | Not announced | Not announced |
| Weight | 750 kg | ~2,000 – 4,000 kg |
| Speed | 8.33 km/h | — |
| Battery Life | 1,500 min | Continuous tether operation |
| Connectivity | — | Fiber optic tether |
| Software / AI | — | Industrial ROV control software |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Bluefin-21 and the Sea Dragon-class ROVs?
Bluefin-21 is made by Bluefin Robotics (General Dynamics), while Sea Dragon-class ROVs is made by Sea Dragon Marine Systems. Both are marines, so the differences come down to price and specifications.