Project Overview

This project involved the complete redesign and modernisation of a commercial vessel’s electrical and onboard systems to improve reliability, operational efficiency, and compliance with classification standards.

Following an initial technical assessment, our team developed a new integrated system architecture covering electrical power distribution, navigation systems, communications, and vessel monitoring. The work included full installation, commissioning, sea trials, and final inspection approval.

The project was completed in close collaboration with vessel operators and surveyors to ensure the upgraded systems met operational requirements while achieving successful classification sign-off.

The Challenge

The vessel’s existing electrical and onboard systems had developed incrementally over time, resulting in a layout that was increasingly difficult to maintain and diagnose. Critical systems lacked clear separation and modern monitoring capabilities, creating operational inefficiencies and potential reliability concerns.

Key challenges included:

• Electrical systems without clear separation between engine and house loads

• Ageing radio and navigation equipment requiring modernisation

• Limited system visibility for operators and engineers

• Outdated engine wiring and control infrastructure

• Control panels that were difficult to operate and maintain

• The requirement to meet classification standards during the upgrade process

The vessel required a complete system redesign that would improve reliability, simplify maintenance, and support future operational needs.

The Solution

Following a detailed analysis of the vessel’s existing systems, we developed a comprehensive redesign of the onboard electrical and navigation infrastructure.

A new electrical architecture was created to clearly separate engine and house battery banks, improving redundancy and system resilience. The vessel’s navigation and radio systems were also redesigned to incorporate modern equipment and improve operational clarity from the helm.

To improve system oversight, a remote vessel monitoring solution was integrated, allowing key systems to be observed and diagnosed remotely.

Additional upgrades included:

• Complete redesign and installation of engine wiring

• Design and fabrication of custom switch panels and helm control panels

• Integration of new navigation and communication equipment

• Installation and commissioning of the redesigned electrical system

Once installation was complete, the vessel underwent sea trials to validate system performance under operational conditions. The project concluded with a successful inspection and sign-off by Lloyd’s Register, confirming compliance with relevant standards.

The Outcome

The completed system upgrade significantly improved the vessel’s operational reliability, electrical system resilience, and overall usability for the crew.

The new system layout provides clear separation of critical electrical loads, improved control from the helm, and enhanced monitoring capability for engineers and operators. Maintenance and diagnostics are now considerably simpler, reducing downtime and improving long-term serviceability.

With successful sea trials and classification approval, the vessel returned to service with a modernised onboard systems infrastructure designed to support reliable operations for years to come.

Key Systems & Services

• Vessel system analysis and technical assessment

• Electrical system redesign and integration

• Split battery bank architecture for engine and house loads

• Radio and navigation system design

• Remote vessel monitoring integration

• Engine wiring installation and upgrades

• Custom switch panels and helm control panels

• System commissioning and sea trials

• Lloyd’s inspection support and sign-off