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Inspector 90 French Autonomous Surface Vehicle (ASV)

Inspector 90

Autonomous Surface Vehicle (ASV)
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Basic Information
Name
Inspector 90 French Autonomous Surface Vehicle (ASV)
Designation
Inspector 90
Alternate Designation
Inspector 90
Equipment Type
Autonomous Surface Vehicle (ASV)
Manufacturer
Exail
Date of Introduction
2025
Description

The Inspector 90 French Autonomous Surface Vehicle (ASV) is a compact, multipurpose unmanned surface vehicle manufactured by Exail (formerly ECA Group) designed specifically for mine countermeasures operations in shallow and littoral waters. At 9.2 meters in length with a maximum payload capacity of 900–1,000 kilograms, the Inspector 90 represents the lighter end of Exail's modular UMIS (Unified Modular Information System) family, operating under fully autonomous, remotely controlled, or optionally manned modes. The Inspector 90's recent selection by the Indonesian Navy—despite competition from established German maritime technology providers—reflects a broader shift toward modular, software-centric MCM architectures over proprietary hardware platforms. Exail's Umisoft integration, standardized across the Inspector family and compatible with third-party sensors, provides navies with strategic flexibility in technology refresh cycles and cross-platform interoperability. As NATO missions increasingly emphasize distributed operations and reduced manning, the Inspector 90 and its variants are positioned to become the de facto MCM standard across allied navies operating in constrained littoral environments.

Naval & Littoral Specifications
Beam 3.85 m
Draft 0.60 m
System
Alternative Designation Inspector 90
Type Autonomous Surface Vehicle (ASV)
Builder Exail
Crew Unmanned
Maximum Payload 900–1,000 kg
Mine Countermeasures Mission The Inspector 90 serves as the surface vehicle component within Exail's broader UMIS architecture, functioning as a "mothership" for subsurface unmanned systems. In the MCM role, the platform deploys and recovers multiple specialized underwater vehicles: Seascan: Mine identification and classification system; K-Ster C: Shaped-charge-equipped mine neutralization vehicle; TOWSCA: Towed side-scan sonar for wide-area mine detection. ​ The vessel is configured with a large aft deck accommodating modular payload subsystems and features a patented bow arm capable of supporting variable sensor configurations. During MCM operations, the platform operates under unified command and control via Exail's Umisoft software suite, which coordinates simultaneous sweeping and hunting missions across multiple autonomous systems from a centralized operator console.
Secondary Mission Capabilities Beyond primary MCM tasking, the Inspector 90 supports: ​ Hydrographic survey in shallow and very shallow waters; Littoral and Economic Zone Definition; Harbor and offshore asset protection; Object detection and classification; Maritime interdiction operations; Real-time relay communication between autonomous systems and mothership.
Autonomous Navigation Obstacle avoidance and route planning enable independent transit and station-keeping.
Remote Control Real-time operator supervision via encrypted data link with redundant communication pathways.
Manned Mode Optional onboard crew capability for training, maintenance, or contingency operations.
Dimensions
Length 9.2 m
Beam 3.85 m
Height 3.8 m
Draft 0.60 m
Displacement, Full Load 8.0 tons
Propulsion System
Engine Name INA
Engine Type The Inspector 90 is equipped with dual diesel engines configured with waterjet propulsion, each producing 215 kilowatts of continuous power output. This hydrojet-based architecture provides several operational advantages: exceptional shallow-water capability (operating depth range of 10–100 meters), superior maneuverability in confined spaces, and natural load-shedding in extremely shallow or obstacle-cluttered environments where conventional screw propellers would risk entanglement or damage. The twin-engine configuration with hydraulic redundancy enables safe operation across multiple sea states while maintaining dynamic positioning capability critical for AUV/UUV launch and recovery operations.
Engine Power 215 kw
Maximum Range MCM Deployment: Can operate up to 2km from the mother ship for mine countermeasures missions.
Maximum Speed 28–32 knots
Endurance 12 hours @ 12 knots
Mine Countermeasures Mission Mission Endurance Up to 40 hours
Sea State Capability (Transit) Sea State 5
Sea State Capability (Launch/Recovery) Sea State 4
Protection
Hull Armor Steel
Countermeasures INA
NBC Water Washdown System No
Details
Country of Origin France
Category Naval
Naval
Filter Label
I
Classification
Domain
Naval & Littoral
Equipment Status
Active
Dimensions
Length
9.2 m
Width
3.85 m
Height
3.8 m
Weight
8000 kg
Operators (4)
France
Belgium
Indonesia
Netherlands
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