Reading the sounder
Follow the seabed contour, then look above it for the curved echoes that can indicate fish.
SONAR ILLUSTRATED RETURNS
Marine electrical & electronics · Fremantle
Marine electrical
& electronics.
Horizon Marine WA is a licensed electrical contractor based in Fremantle. We look after onboard power and electronics for private yachts, commercial vessels and trailer boats.
Explore our services ↗Riviera lighting upgrade
Horizon Marine WA
Horizon Marine WA
About us
Horizon Marine WA
Boating comes first for me. When I’m off the tools, I’m often back on the water with a fishing rod in hand.
As a former director of Freo Boat Works, I learned a great deal beyond the electrical side of a boat. I came to understand how boats are built, the materials that go into them and what salt water, vibration and years of use ask of every fitting on board. That experience still shapes how I approach a job. Before I run a cable or fit a display, I look at what’s behind the panel, how the equipment will be used and how someone will get to it for a repair down the track.
I chose to focus on marine electrical work because it’s the part of a boat I care most about getting right. As a boat owner, you see the result at the helm, but much of the care goes into work you’ll rarely see. That means a cable secured clear of a sharp edge, a connection protected from spray, a circuit labelled so the next person can find it. Those are the details I’d want looked after on my own boat.
Based in Fremantle, Horizon Marine WA is a licensed electrical contractor with years of marine experience across electrical work, electronics, communications and instrumentation.
START THE CONVERSATION ↗
Services
Onboard systems
We plan power, wiring and controls together, whether you’re adding a sounder or fitting out an entire yacht.
DC electrical systems & yacht upgrades
We design, install and maintain 12 and 24 V systems, from tracing a faulty circuit to rewiring a yacht during a refit. For upgrades such as Zipwake trim control or a bow thruster, we plan the power supply, wiring and helm layout together. Controls sit within easy reach, the finish matches the existing helm, and connections stay accessible for servicing.
Discuss your DC electrical project ↗Marine audio design & installation
We design listening zones for the cockpit, saloon and deck so each space has its own volume control. We select and install marine speakers, amplifiers and controls to suit the boat, then tune each zone on board. Where equipment is compatible, you can control the audio from the helm.
Enquire about Marine audio ↗240 V electrical & shore power
We design, install and maintain onboard 240 V systems, from the shore power inlet to the outlets and appliances you use at the berth. As a licensed electrical contractor, we assess your loads, trace faults and test circuit protection. If you want AC power at anchor, we plan the inverter and battery capacity together.
Electrical safety certificates
We inspect and test onboard 240 V installations and issue electrical safety certificates for vessel import and electrical compliance purposes.
Enquire about 240 V electrical ↗Helm electronics, sounders & fish finders
We match the sounder and transducer to your hull, fishing depths and helm layout. We install and set up the displays, then connect compatible chartplotters, sensors and instruments so you can see depth, fish returns and navigation information where you need it.
CZone digital switching
As an approved CZone contractor, we design and install controls around your boat. See which circuits are on, check tank levels and receive alerts from monitored pumps. For existing systems, we trace faults through sensors, wiring and modules, then check the screen against the equipment on board.
Enquire about CZone ↗Victron battery & charging systems
We design and install Victron systems that show battery charge, onboard demand and the power coming in from each charging source. We size the equipment for your time at anchor and maintain existing installations by checking monitor accuracy, charger settings and performance under load.
Enquire about Victron Energy ↗Our home port
Fremantle, WA
Tell us where your vessel is berthed or stored, and when you next need it on the water.
TELL US WHERE YOU’RE BASED ↗Contact
Talk to Cameron.
Cameron Jaques · Director0461 381 401admin@horizonmarinewa.com.auhorizonmarinewa.com.auInclude the make and length of your vessel, where it’s kept, the work you have in mind and your preferred dates.