MMCM surface vessels: Ariadne, Adventure and Apollo
The surface component of the Anglo-French mine-countermeasure programme, separating production vessels from the Apollo prototype.
- Country / region
- United Kingdom / France
- Programme status
- In service / use documented
- Sources reviewed
- 21 Sept 2026
- Primary domain
- Sea surface
- System type
- Uncrewed surface vessel
- Developer / manufacturer
- Thales-led MMCM consortium
- Origin / production countries
- United Kingdom / France
- Other names
- Maritime Mine Counter Measures USV; RNMB Apollo; Ariadne; Adventure
- Variants / configurations
- Apollo — prototype and evaluation boat; Ariadne — first UK production primary system; Adventure — second UK production primary system; French MMCM configuration
- Operators / programme customers
- Royal Navy — Ariadne in service; Adventure delivered; French Navy — MMCM programme participant
Evidence & current status
Manufacturer claims are distinguished from procurement and acceptance evidence; undisclosed figures have not been estimated.
Role & capabilities
- Seabed mapping
- Mine detection support
- Remote underwater inspection
Specifications in context
- Configuration
- USV with offboard mission payloads and portable operations centre
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Hull / propulsion
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Dimensions
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Displacement / mass
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Payload
- Survey sonar and remotely operated inspection equipment
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Endurance
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Range
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Speed
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Sea state / environment
- Mine-countermeasure system designed for operation up to sea state 4
Mission-system design limit; not a general survival or transit certification.
Source ↗ - Sensors
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗ - Communications / control
- Remote supervision from portable operations centre
Supplier-published configuration; payload and operating conditions affect performance.
Source ↗ - Launch / deployment
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source ↗