Oceaneering Momentum Electric ROV vs Seasats Heavyfish
Oceaneering International vs Seasats — specs, price, and data-backed comparison.

Oceaneering Momentum Electric ROV
Oceaneering International
Not announced

Seasats Heavyfish
Seasats
Not announced
QUICK TAKE
- Seasats Heavyfish offers the higher payload (453.5 kg vs 362.9 kg).
- Seasats Heavyfish offers the lighter build (4,082 kg vs 4,773 kg).
SPECIFICATIONS COMPARED
| Oceaneering Momentum Electric ROV | Seasats Heavyfish | |
|---|---|---|
| Company | Oceaneering International | Seasats |
| Category | Marine | Security |
| Price: | Not announced | Not announced |
| Released: | — | 2026 |
| Weight | 4,773 kg | 4,082 kg |
| Payload | 362.9 kg | 453.5 kg |
| Speed | — | 22.21 km/h |
| Battery Life | Up to 30 days subsea without maintenance | Up to 6 months on station |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Oceaneering Momentum Electric ROV and the Seasats Heavyfish?
Oceaneering Momentum Electric ROV is made by Oceaneering International, while Seasats Heavyfish is made by Seasats. Oceaneering Momentum Electric ROV is a marine, while Seasats Heavyfish is a security.
Which has the higher payload, the Oceaneering Momentum Electric ROV or the Seasats Heavyfish?
The Seasats Heavyfish has the higher payload at 453.5 kg, compared to 362.9 kg for the Oceaneering Momentum Electric ROV.
