
Powering the Future: A Marina Electrical Infrastructure Overhaul
To meet growing demand and support long-term performance, Jones Bay Wharf needed a major upgrade to their electrical infrastructure. The goal? Improve power distribution, bolster security and communications, and ensure everything ran safely and reliably — positioning the marina for decades of growth.
RDG was engaged to design and install a robust, future-ready electrical system that could handle increased capacity without disrupting daily operations.
Challenges:
The project presented several key challenges that required strategic planning and technical expertise to overcome:
Outdated Electrical Systems Holding Back Growth – The existing electrical infrastructure was a bottleneck, unable to support modern power loads for larger vessels and expanded marina operations. Without an upgrade, the marina risked turning away high-value customers.
Integrated Technology Needs – Modern marinas require sophisticated security systems, dependable communications, and intelligent access control systems that work seamlessly together. RDG’s solution was designed to meet all of the marina’s integrated technology needs, enhancing safety, connectivity, and user experience across the board.
Marine Environmental Conditions – The marina needed electrical infrastructure that could withstand saltwater, moisture, and unpredictable weather while maintaining peak performance.
Zero Tolerance for Downtime – The electrical upgrade had to happen seamlessly to maintain safety and allow vessels to continue docking without disruption, without disrupting a single customer or losing a day of revenue.
Solution:
RDG delivered a comprehensive electrical upgrade, enhancing power capacity, security, and network infrastructure to support the marina’s growing needs. The project included:
- Shore Power & Service Pedestal Upgrades – Installed high-capacity power distribution systems to support various vessel sizes.
- Seawall & Pontoon Electrical Infrastructure – Implemented weatherproof, marine-grade wiring and switchboards for long-term durability.
- Security & Access Control Enhancements – Installed CCTV monitoring and controlled access points to improve site security.
- Network & Optical Fibre Solutions – Upgraded network infrastructure to ensure seamless communication and operational efficiency.

Outcome:
The marina now operates with smarter, more resilient electrical infrastructure and increased electrical capacity to support higher power loads and larger vessels while maintaining compliance with AS/NZS 3004.1:2008 standards. The installation of weatherproof electrical systems has significantly improved resilience against marine conditions, ensuring long-term safety and reliability.
By strategically phasing the work, RDG minimised disruptions, allowing the marina to remain fully functional throughout the upgrade. The enhanced shore power systems, security infrastructure, and fibre-optic network have resulted in:
✔ More efficient docking operations – Reliable power access for vessels of all sizes.
✔ Enhanced security monitoring – Improved safety for marina users and assets.
✔ Seamless communication infrastructure – Future-ready network performance for marina staff and management.
RDG’s expert planning and execution ensured the project was delivered on time, within budget, and with minimal impact on daily operations.
Client Feedback:
“RDG delivered a seamless upgrade to our electrical systems while keeping our marina fully functional. The new infrastructure is reliable, future-proof, and built to withstand marine conditions.”
Why Marina Owners Choose RDG
We understand your business. Marinas can’t afford downtime, and we engineer our approach around that reality. Our phased installation methodology means your operations continue uninterrupted while we transform your infrastructure.
We know the environment. Marine electrical work needs to meet code and survive salt spray, humidity, and storms while maintaining peak performance year after year.
We deliver on time and on budget. Because in your business, delays cost money and reputation.
Ready to future-proof your marina’s electrical infrastructure? Contact RDG to discuss how we can enhance your operations without disrupting your business.