Bluefin-21 vs Saildrone Explorer
Bluefin Robotics (General Dynamics) vs Saildrone — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| Bluefin-21 | Saildrone Explorer | |
|---|---|---|
| Company | Bluefin Robotics (General Dynamics) | Saildrone |
| Category | Marine | Marine |
| Price: | Not announced | Not announced |
| Weight | 750 kg | ~750 kg |
| Speed | 8.33 km/h | — |
| Battery Life | 1,500 min | Multi-month missions |
| Charging Time | — | Continuous renewable |
| Connectivity | — | Satellite communication |
| Software / AI | — | Autonomous navigation system |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Bluefin-21 and the Saildrone Explorer?
Bluefin-21 is made by Bluefin Robotics (General Dynamics), while Saildrone Explorer is made by Saildrone. Both are marines, so the differences come down to price and specifications.