Bluefin-21 vs Bluefin HAUV
Bluefin Robotics (General Dynamics) vs Bluefin Robotics (General Dynamics) — specs, price, and data-backed comparison.

Bluefin-21
Bluefin Robotics (General Dynamics)
Not announced

Bluefin HAUV
Bluefin Robotics (General Dynamics)
Not announced
QUICK TAKE
- Bluefin-21 offers the faster top speed (8.33 km/h vs 0.93 km/h).
- Bluefin-21 offers the longer runtime (1,500 min vs 210 min).
- Bluefin HAUV offers the lighter build (72.6 kg vs 750 kg).
SPECIFICATIONS COMPARED
| Bluefin-21 | Bluefin HAUV | |
|---|---|---|
| Company | Bluefin Robotics (General Dynamics) | Bluefin Robotics (General Dynamics) |
| Category | Marine | Marine |
| Price: | Not announced | Not announced |
| Weight | 750 kg | 72.6 kg |
| Speed | 8.33 km/h | 0.93 km/h |
| Battery Life | 1,500 min | 210 min |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Bluefin-21 and the Bluefin HAUV?
Bluefin-21 is made by Bluefin Robotics (General Dynamics), while Bluefin HAUV is made by Bluefin Robotics (General Dynamics). Both are marines, so the differences come down to price and specifications.
Which is faster, the Bluefin-21 or the Bluefin HAUV?
The Bluefin-21 has the higher top speed at 8.33 km/h, compared to 0.93 km/h for the Bluefin HAUV.
Which has the longer battery life, the Bluefin-21 or the Bluefin HAUV?
The Bluefin-21 has the higher runtime at about 1,500 minutes, compared to about 210 minutes for the Bluefin HAUV.
