Knifefish vs Sabertooth Single Hull
Northrop Grumman vs Saab Seaeye — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| Knifefish | Sabertooth Single Hull | |
|---|---|---|
| Company | Northrop Grumman | Saab Seaeye |
| Category | Marine | Marine |
| Price: | Not announced | Not announced |
| Released: | — | 2011 |
| Weight | ~770 kg | 700 kg |
| Battery Life | ~16 – 24 hours (mission dependent) | — |
| Connectivity | Acoustic underwater communication | — |
| Software / AI | Autonomous naval mission control | — |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Knifefish and the Sabertooth Single Hull?
Knifefish is made by Northrop Grumman, while Sabertooth Single Hull is made by Saab Seaeye. Both are marines, so the differences come down to price and specifications.