350+ steering systems
280+ thruster controls
45+ vessel types
24/7 global response

🧭 steering gear control

Complete Steering System Overhaul

Our experienced team specializes in all major steering gear makes and models

Steering Gear Makes & Models

  • ✓ Frydenbø – Rotary Vane, Ram-type steering gear
  • ✓ Tenfjord – SR series, SR562, SR662, SR762
  • ✓ Jastram – Manual, Power, and Follow-up systems
  • ✓ Kawasaki – R series steering systems
  • ✓ Wärtsilä – Transverse thrusters, steering systems
  • ✓ Rolls-Royce – Tenfjord brand, Aquapilot
  • ✓ Hatlapa – Steering gear and control systems
  • ✓ Porsgrunn – Steering gear systems
  • ✓ EMRI – Steering control systems

Steering Control Services

  • ✓ Complete steering gear overhaul
  • ✓ Control system calibration and tuning
  • ✓ Follow-up (FU) and Non-follow-up (NFU) control
  • ✓ Autopilot interface and integration
  • ✓ Steering mode selection systems
  • ✓ Rudder angle indication calibration
  • ✓ Telemotor and hydraulic control systems
  • ✓ Steering gear alarm and monitoring
  • ✓ Emergency steering system testing

⚡ thruster control

Precision Thruster Control Overhaul

Specialized in all thruster types and control systems

Thruster Makes & Models

  • ✓ Brunvoll – Tunnel thrusters, azimuth thrusters, FU/NFU control
  • ✓ Kawasaki – KT series tunnel thrusters, control systems
  • ✓ Wärtsilä – WTT, WST, Lips, Azipull, L-drive, Z-drive
  • ✓ Rolls-Royce – Aquamaster, Ullstein, tunnel thrusters
  • ✓ Schottel – Pump-jets, Rudderpropellers, SPJ, SRP
  • ✓ Jastram – Azimuth thrusters, rudderpropellers
  • ✓ Thrustmaster – Hydraulic and electric thrusters
  • ✓ Veth – Veth thrusters, L-drive, Z-drive
  • ✓ Omnithruster – Jet thrusters, hydraulic thrusters

Thruster Control Services

  • ✓ Complete thruster control system overhaul
  • ✓ Pitch control calibration (CPP thrusters)
  • ✓ Azimuth steering angle control
  • ✓ Joystick control system integration
  • ✓ DP interface and signal conditioning
  • ✓ Thruster combinator and load control
  • ✓ Tunnel thruster start/stop sequencing
  • ✓ Retractable thruster deployment control
  • ✓ Thruster synchronization systems

🔧 system components

Control System Components We Overhaul

Control Hardware

  • ✓ Steering / Thruster control levers (single lever, twin lever)
  • ✓ Follow-up (FU) controllers
  • ✓ Non-follow-up (NFU) controllers
  • ✓ Joystick control units
  • ✓ Steering wheels and helm pumps
  • ✓ Control panels and operator stations
  • ✓ Mode selection switches
  • ✓ Auto pilot interface units

Electronics & Feedback

  • ✓ Control amplifiers and PLCs
  • ✓ Rudder angle / Azimuth feedback units
  • ✓ Pitch feedback sensors (CPP)
  • ✓ Speed sensors and pickups
  • ✓ Signal converters and isolators
  • ✓ Hydraulic valve drivers
  • ✓ Power supplies and distribution
  • ✓ Alarm and monitoring modules

📋 our process

Systematic Overhaul & Testing Protocol

1

Inspection & Diagnostics

Comprehensive system check, component testing, and fault diagnosis using specialized marine test equipment.

2

Overhaul & Calibration

Complete disassembly, cleaning, parts replacement, and precision calibration to OEM specifications.

3

Testing & Certification

Function testing, load testing, interface verification, and detailed service report with certification.

Testing Capabilities: Dynamic response test · Step response · Linearity check · Interface validation · Alarm simulation · Emergency mode testing

🚢 vessel applications

Vessels We Serve

  • ✓ PSV – Platform Supply Vessels
  • ✓ AHTS – Anchor Handling Tug Supply
  • ✓ Drillships – Deepwater drilling vessels
  • ✓ Semi-submersibles – Drilling rigs
  • ✓ Jack-up rigs – Self-elevating units
  • ✓ FPSO/FSO – Floating production vessels
  • ✓ Tankers – Crude, chemical, product
  • ✓ Bulk carriers – Handy to Capesize
  • ✓ Container vessels – Feeder to ULCS
  • ✓ LNG/LPG carriers – Gas carriers
  • ✓ DP vessels – Dynamically positioned ships
  • ✓ Ferries & Ro-Ro – Passenger and cargo
  • ✓ Yachts & Mega-yachts – Luxury vessels
  • ✓ Naval vessels – Defense applications
  • ✓ Dredgers – Hopper and cutter suction

👥 our team

Experienced Marine Control Engineers

Technical Expertise

  • ✓ Average 15+ years marine automation experience
  • ✓ OEM-trained on Brunvoll, Kawasaki, Frydenbø systems
  • ✓ DP system interface specialists
  • ✓ Hydraulic and electronic control experts
  • ✓ Class survey and certification experience
  • ✓ Worldwide mobilization capability

Recent Projects

  • ✓ Frydenbø steering gear overhaul – 3x AHTS vessels (UAE)
  • ✓ Brunvoll thruster control retrofit – PSV (Singapore)
  • ✓ Kawasaki steering system calibration – Tanker (India)
  • ✓ Wärtsilä azimuth control repair – Drillship (Brazil)
  • ✓ Schottel control system upgrade – Tug (Netherlands)
  • ✓ Tenfjord steering gear testing – Bulk carrier (Greece)

🌍 global presence

Worldwide Service Locations

  • ✓ UAE – Dubai, Abu Dhabi
  • ✓ India – Mumbai, Kochi, Chennai
  • ✓ Singapore – Jurong, Tuas
  • ✓ Netherlands – Rotterdam
  • ✓ Norway – Bergen, Stavanger
  • ✓ Greece – Piraeus
  • ✓ UK – Aberdeen
  • ✓ USA – Houston, Gulf Coast
  • ✓ Brazil – Rio de Janeiro
  • ✓ China – Shanghai, Hong Kong
  • ✓ South Korea – Busan
  • ✓ Middle East – Bahrain, Qatar
  • ✓ Africa – Nigeria, South Africa
  • ✓ Australia – Perth, Sydney
  • ✓ Any major port worldwide

🔧 all services

Complete Steering & Thruster Services

Steering Gear Services

  • ✓ Complete overhaul
  • ✓ Control calibration
  • ✓ Telemotor repair
  • ✓ Autopilot integration
  • ✓ Rudder feedback repair
  • ✓ Emergency steering test
  • ✓ Hydraulic control
  • ✓ Class survey support

Thruster Control Services

  • ✓ Pitch control calibration
  • ✓ Azimuth angle control
  • ✓ Joystick system repair
  • ✓ DP interface setup
  • ✓ Combinator calibration
  • ✓ Retractable control
  • ✓ Tunnel thruster control
  • ✓ Synchronization systems

⚓ 24/7 emergency response

Steering or thruster control issues?
Our engineers are ready 24/7.

Immediate mobilization for emergency steering gear or thruster control failures. Complete overhaul, repair, and testing services available at major ports worldwide.

Email: service@seanav.org | Website: www.seanav.org | 24/7 Emergency: +971 XX XXX XXXX