Seaquest-S 930
A compact French surface vessel for maritime observation, protection and modular mission demonstrations.
- Country / region
- France
- Programme status
- Development / trials
- Sources reviewed
- 21 Sept 2026
- Primary domain
- Sea surface
- System type
- Uncrewed surface vessel
- Developer / manufacturer
- Sirehna / Couach
- Origin / production countries
- France
- Other names
- SEAQUEST S; Seaquest-S
- Variants / configurations
- Not distinguished in reviewed sources
- Operators / programme customers
- French and allied naval exercise participants — fleet acceptance not established
Evidence & current status
Manufacturer claims are distinguished from procurement and acceptance evidence; undisclosed figures have not been estimated.
Role & capabilities
- Maritime surveillance
- Modular sensing
- Autonomous navigation
Specifications in context
- Configuration
- 930 ISR modular small USV
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Hull / propulsion
- 350 hp waterjet
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Dimensions
- 9.30 m length; 2.90 m beam
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Displacement / mass
- Less than 6 tonnes
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Payload
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Endurance
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Range
- Headline 200 nautical miles; detailed table 220 nautical miles, up to 530
Unresolved discrepancy within the supplier page; extended-configuration conditions not specified.
Source ↗ - Speed
- 35 knots maximum
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Sea state / environment
- Navigation: sea state 5
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Sensors
- INS, GNSS and DVL; modular integrated sensor mast
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Communications / control
- Remote/autonomous operation; radio, satellite, cellular and Wi-Fi links
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Launch / deployment
- Automatic launch and recovery advertised up to sea state 3
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗