250+
HSMS installations
24/7
global support
15+
years avg experience
OEM
trained veterans

📊 HULL STRESS MONITORING

Kongsberg · DNV · ABS · Strainstall

  • ✓ Hull Stress Monitoring Systems (HSMS) – Kongsberg
  • ✓ DNV-class approved HSMS (NAUTICUS)
  • ✓ ABS Hull Monitoring Systems (HMS)
  • ✓ Lloyd’s Register ShipRight HSMS
  • ✓ Strainstall Structural Monitoring
  • ✓ B&K Vibro Stress Monitoring
  • ✓ Strain Gauge Installation & Calibration
  • ✓ Wave Load & Bending Moment Monitoring
  • ✓ Fatigue Life Consumption Analysis
  • ✓ Real-time Stress & Alarm Display
  • ✓ Container Vessel Torsion Monitoring
  • ✓ FPSO / Offshore Structure Monitoring

📡 strain gauge technologies

Foil · Fiber Optic · Welded

Strain Gauge Types

  • ✓ Foil Strain Gauges – Surface Mounted
  • ✓ Welded Strain Gauges – Permanent Installation
  • ✓ Fiber Optic Strain Sensors (FBG)
  • ✓ Vibrating Wire Strain Gauges
  • ✓ High Temperature Strain Sensors
  • ✓ Submersible / Marine Grade Sensors
  • ✓ Rosette Strain Gauges for Multi-Axis

Installation Services

  • ✓ On-site Strain Gauge Installation
  • ✓ Surface Preparation & Bonding
  • ✓ Protective Coating & Encapsulation
  • ✓ Welding of Strain Gauges
  • ✓ Cable Routing & Termination
  • ✓ Junction Box Installation
  • ✓ Integration with Data Acquisition

🌊 wave load & bending moment

Vertical · Horizontal · Torsional

  • ✓ Vertical Bending Moment (VBM) Monitoring
  • ✓ Horizontal Bending Moment (HBM)
  • ✓ Torsional Moment Monitoring (Container Ships)
  • ✓ Wave-Induced Stress Analysis
  • ✓ Still Water Bending Moment (SWBM)
  • ✓ Dynamic Wave Load Calculation
  • ✓ Kongsberg Wave Load System
  • ✓ DNV NAUTICUS Wave Load Integration
  • ✓ Real-time Bending Moment Display
  • ✓ Alarm at Critical Stress Levels
  • ✓ Voyage Data Recorder Interface
  • ✓ Fatigue Damage Accumulation

⏳ fatigue monitoring

Fatigue Life · Crack Detection

Fatigue Monitoring

  • ✓ Fatigue Life Consumption Analysis
  • ✓ Rainflow Counting Algorithm
  • ✓ S-N Curve Based Assessment
  • ✓ Cumulative Damage Calculation
  • ✓ Hot Spot Stress Monitoring
  • ✓ Critical Structural Points Monitoring
  • ✓ Fatigue Crack Detection

Life Extension Support

  • ✓ Remaining Fatigue Life Assessment
  • ✓ Class Renewal Survey Support
  • ✓ Structural Health Reports
  • ✓ Inspection Planning Based on Fatigue
  • ✓ Repair & Retrofit Recommendations
  • ✓ Vessel Life Extension Programs

📟 data acquisition & display

DAQ · HMI · Bridge Display

Data Acquisition Systems

  • ✓ Strain Gauge DAQ Modules
  • ✓ High-Speed Data Logging
  • ✓ Signal Conditioning Units
  • ✓ Real-Time Processing
  • ✓ Wireless Data Transmission
  • ✓ Remote Monitoring Capability
  • ✓ Redundant Power Supply

Display & Interface

  • ✓ Bridge Display Units (Kongsberg)
  • ✓ Touchscreen HMI Panels
  • ✓ Stress Visualization Graphics
  • ✓ Alarm & Warning Indicators
  • ✓ Integration with VMS/IAS
  • ✓ NMEA / Modbus Output
  • ✓ Remote Access via LAN

✅ class approvals

DNV · ABS · LR · BV · ClassNK

  • ✓ DNV HSMS – Hull Stress Monitoring System (NAUTICUS)
  • ✓ ABS HMS – Hull Monitoring System
  • ✓ Lloyd’s Register ShipRight HSMS
  • ✓ Bureau Veritas (BV) HSMS Certification
  • ✓ ClassNK Structural Health Monitoring
  • ✓ RINA Hull Monitoring Approval
  • ✓ SOLAS / IACS Compliance
  • ✓ Annual Survey & Certification
  • ✓ Type Approval for Strain Gauges
  • ✓ Installation Survey by Class

🚢 vessel types & applications

Container · Bulk · Tanker · FPSO

Vessel Types

  • ✓ Container Vessels (Torsion Monitoring)
  • ✓ Bulk Carriers (Bending Moment)
  • ✓ Tankers (Hull Stress)
  • ✓ LNG / LGC Carriers
  • ✓ FPSO / FSO (Permanent Monitoring)
  • ✓ Offshore Platforms
  • ✓ Drilling Rigs
  • ✓ Heavy Lift Vessels
  • ✓ Ro-Ro / PCTC
  • ✓ Cruise Ships
  • ✓ Naval Vessels
  • ✓ Research Vessels

Applications

  • ✓ New Building Installation
  • ✓ Retrofit & Upgrade
  • ✓ Life Extension Programs
  • ✓ Fatigue Assessment
  • ✓ Crack Detection Monitoring
  • ✓ Voyage Data Recording
  • ✓ Condition-Based Maintenance
  • ✓ Structural Health Reports

🌍 our experienced team serves

Vessels & Facilities Worldwide

Vessel Types (with specific makes)

  • ✓ Container Vessels (Kongsberg HSMS)
  • ✓ Bulk Carriers (DNV NAUTICUS)
  • ✓ Tankers (ABS HMS)
  • ✓ LNG Carriers (Lloyd’s Register)
  • ✓ FPSO (Strainstall)
  • ✓ Offshore Platforms (B&K Vibro)
  • ✓ Drilling Rigs (Fatigue Monitoring)
  • ✓ Cruise Ships (Structural Health)

Global Locations – 24/7

  • ✓ UAE, Saudi Arabia, Qatar
  • ✓ India, Singapore, Malaysia
  • ✓ Norway, Netherlands, Germany
  • ✓ USA, Brazil, Mexico
  • ✓ China, Korea, Japan
  • ✓ South Africa, Nigeria
  • ✓ All major ports & shipyards

⭐ key benefits

Safety · Structural Integrity · Compliance

🛡️

Enhanced Safety

Real-time stress monitoring prevents structural overload and catastrophic failure, ensuring crew and vessel safety.

🔧

Structural Integrity

Continuous monitoring of hull stress, fatigue life, and crack detection extends vessel operational life.

📋

Class Compliance

Meet DNV, ABS, LR, BV, and ClassNK requirements with approved hull stress monitoring systems.

⚡ 24/7 hull stress monitoring support

Need hull stress monitoring or
structural integrity service?

Our experienced engineers (15+ years average) provide complete installation, calibration, troubleshooting, retrofit, and repair services for all hull stress monitoring, strain gauge, and fatigue analysis systems. Available 24/7 worldwide.

Email: service@seanav.org | Website: www.seanav.org | 24/7 Senior engineers: +971 50 123 4567