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EverClean

Autonomous robotic hull maintenance and inspection system that enables continuous hull cleaning, condition monitoring, and fleet optimization for naval vessels.

Product descripton: EverClean by Greensea IQ

EverClean for Defense is a self-hosted robotic solution designed to help navies maintain operational advantage through increased fleet readiness, continuous hull maintenance, and proactive condition monitoring. Using autonomous robots, the system performs non-toxic hull cleaning while collecting real-time hull condition data, improving vessel performance, security, and maintenance planning.

By combining robotic cleaning with advanced inspection and continuous data collection, EverClean enables proactive maintenance, enhances below-the-waterline security, reduces operational downtime, and minimizes reliance on divers. The system supports predictive maintenance and provides accurate hull condition data to improve decision-making across naval fleets.

Core Benefits

Vessel Performance

Optimized hull cleanliness for maximum mission efficiency.

  • Keeps hulls clean to reduce drag and preserve mission speed.
  • Delivers up to 5.5% higher top-end speed.
  • Increases operational range by up to 10% per fueling.
  • Reduces engine load for improved deployment performance.
  • Reduces acoustic signature.

Security & Inspection

Persistent below-the-waterline awareness and rapid threat detection.

  • Identifies foreign objects, anomalies, and emerging risks.
  • Provides detailed visual and NDT sensor data.
  • Enables earlier threat detection.
  • Reduces reliance on divers.
  • Improves inspection safety for high-value naval assets.

Maintenance Optimization

Data-driven maintenance that reduces risk and downtime.

  • Continuous hull condition monitoring.
  • Predictive maintenance analytics.
  • Advanced change detection.
  • Improved drydock planning.
  • Detects small underwater issues before they become major problems.
  • Simplifies maintenance logistics.
  • Reduces time out of service and diver risk.

Technology

EverClean uses small autonomous robots to proactively prevent biofouling through continuous, non-toxic hull cleaning. While cleaning, the robots collect valuable hull condition data that supports predictive maintenance and long-term fleet optimization.

Applications

  • Naval fleet hull maintenance
  • Continuous hull inspection
  • Fleet readiness optimization
  • Predictive maintenance
  • Biofouling prevention
  • Below-waterline security monitoring
  • Commercial and defense vessel operations
  • Hull condition assessment and data collection

Technical specifications

Specification Value
Dimensions (W × L × H) 565 × 1075 × 256 mm
Length 1075 mm
Width (at brush deck) 700 mm
Height 256 mm
Dry Weight 35 kg
Max Speed 1.0 m/s
Coverage Rate 0.2 m²/s
Grooming Swath 700 mm
Navigation & Positioning Greensea IQ OPENINS
Command & Control Software OPENSEA / Greensea IQ Workspace user interface
General Manpower ~2 servicemen per bot
Fleet Requirement 2 robots per cleaning operation

 

EVERCLEAN FEATURES

  • Cleaners and data collectors
  • Efficient and scalable
  • Cost effective and convenient
  • Coating agnostic system tested and validated for use on all coating types
  • Cleans microfouling

EVERCLEAN ROBOT

Attractor

  • Non-magnetic hull attractor
  • Operational flexibility
  • Detach for free-flight inspections

Modular Tool Deck

  • Grooming tool
  • Fully customizable for tailored missions

High Performance Sensor Suite

  • Optimizes autonomy, navigation & hull intelligence
  • Standard forward/aft high-definition cameras
  • Obstacle detection, avoidance & hull mapping
  • High-resolution multibeam sonar

Specialized Treads

  • Maximizes operational performance
  • No damage to coatings

Advanced Autonomy

  • Powered by Greensea IQ’s OPENSEA
  • Proven technology by the defense industry

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