Yang Marine Automation logo
HomeAboutServicesParts CatalogCareersContact

Our Services

Electrical & automation systems, across the vessel

We troubleshoot and repair electrical and automation systems across a vessel's major systems, grouped below by area. If you're not sure whether something falls under our scope, get in touch with the details and we'll let you know.

Power Generation & Distribution

Fault-finding and repair across a vessel's generators, switchboards, and the panels that keep power running.

Systems we work on

  • Generator control panels (AMF and manual)
  • AVR and excitation systems
  • Governor and speed control systems
  • Power management systems (PMS)
  • Main and emergency switchboards
  • Motor control centres (MCC)
  • Synchronising panels
  • Shaft generator and PTO control
  • Emergency generator auto-start systems
  • UPS systems for essential and emergency supplies
  • Battery banks and battery chargers
  • Isolation and step-down transformers
  • Earth fault and insulation monitoring systems

Propulsion, Manoeuvring & Steering

Engine control panels, steering gear, and thruster systems, diagnosed and repaired on the electrical and control side.

Systems we work on

  • Main engine control and monitoring panels
  • Engine control room (ECR) and remote control stations
  • Engine telegraph systems
  • Steering gear control systems
  • Bow and stern thruster control panels
  • Governor actuators and fuel rack positioning
  • Controllable pitch propeller (CPP) control
  • Engine safety and shutdown systems

Cargo, Ballast & Tank Systems

From ballast water management to cargo valve remote control, we troubleshoot the systems that move and monitor cargo and ballast.

Systems we work on

  • Ballast Water Management Systems (BWMS)
  • Cargo and ballast valve remote control systems
  • Tank level gauging systems
  • Oil Discharge Monitoring Equipment (ODME)
  • Cargo pump control systems
  • Inert gas system (IGS) control
  • Loading computer sensor interfaces
  • Hydraulic remote control valve systems

Safety, Fire, Gas & Environmental Systems

Detection, alarm, and environmental compliance systems, kept working when it matters most.

Systems we work on

  • Fire detection and alarm systems
  • Fixed gas detection systems
  • General and local alarm / PA systems
  • Bilge and oily water separator (OWS) control
  • Sewage treatment plant control panels
  • Oil mist detection systems
  • Watertight door control systems
  • Emergency shutdown and isolation systems

Automation, Monitoring & Data Systems

PLCs, alarm monitoring, and the data and communication layers tying a vessel's systems together.

Systems we work on

  • PLC-based control systems
  • Alarm monitoring systems (AMS) and data loggers
  • Integrated automation systems (IAS)
  • Voyage data recorder (VDR) sensor interfaces
  • Fieldbus and communication interface faults

Deck Machinery & Auxiliary Systems

Windlass, crane, HVAC, and the other auxiliary systems that keep day-to-day operations running.

Systems we work on

  • Anchor windlass and mooring winch control panels
  • Deck crane and winch control systems
  • HVAC control panels
  • Reefer and refrigeration control systems
  • Fresh water generator control panels
  • Boiler and burner management systems
  • Incinerator control panels
  • Cathodic protection (ICCP) systems

Component-Level Electronics Repair

The bench work behind every system above: tracing a fault to a specific component instead of swapping a whole board.

Systems we work on

  • Marine control PCB and control card repair
  • Slip rings and rotating electrical assemblies
  • Cable fault-finding and insulation testing
  • Sensor and transmitter calibration

Don't see your system listed?

This covers the systems we're called on most. Send us the details of what you're dealing with and we'll tell you if it's something we handle.

Discuss a fault