Protect your vessel from galvanic corrosion in Southampton — skilled galvanic isolator fitting. Trusted by Southampton boat skippers for over a decade.
For Southampton vessel owners, here's the local picture: southampton is the heartland of UK sailing, and we're proud to serve vessel owners throughout its world-class marinas. From Ocean Village to Shamrock Quay and Saxon Wharf, we provide experienced marine wiring expertise including Victron fittings, navigation electronics and complete rewiring projects. We've worked through it long enough to know what matters.
Speak to the yards around Ocean Village Marina and you'll hear it — when you connect to shore power, your yacht becomes part of an electrical circuit with every other boat on the pontoon. A galvanic isolator blocks destructive galvanic currents while maintaining essential safety earthing. On the water around Ocean Village Marina, this kind of job is part of the regular rota. That ethos is what brings Southampton skippers back to us, year after year.
Shore power problems can be dangerous — we test polarity, earth bonding and galvanic isolation properly, not just whether the lights come on.
Spring and neap cycles change which berths are workable on any given day — we plan calls accordingly.
We fit ELCBs, isolation transformers and properly labelled AC distribution to current boat AC standards.
Lots of the boats around Southampton are kept on the water year-round, so reliability matters more than weekend convenience.
Our approach is straightforward: do the job once, do it properly, and stand behind it afterwards.
For yacht skippers around Ocean Village Marina and Shamrock Quay, plenty of our projects come from yard recommendations and word-of-mouth from local craft owners. We use only yacht-grade tinned cable, marine-rated terminals, and proper heat-shrink — no domestic shortcuts. Familiarity with local yards and lift-out schedules helps us coordinate work that demands the vessel ashore.
In and around Ocean Village Marina, dissimilar metals in contact with seawater create galvanic cells. Shore power earth connections accelerate this, eating through your hull fittings, propeller, and anodes faster. Crossover switching between shore and inverter sources requires proper interlock — we plan and fit with safety the priority. Boats at Ocean Village Marina get this approach as a matter of routine. It's standard practice for the job we carry out all over Southampton.
Typical in Southampton: salt-air corrosion on terminals — we treat every connection on this kind of work. The mix of berths in and around Southampton means we bring equipment for both pontoon and swinging-mooring access. On craft moored at Ocean Village Marina, we frequently see issues caused by long-term shore power — we check for it on every visit.
For yachts kept in Southampton, a galvanic isolator blocks low-voltage galvanic currents while allowing safety earth current to flow in a issue condition. Simple, effective corrosion protection. Shore power problems can be dangerous — we test polarity, earth bonding and galvanic isolation properly, not just whether the lights come on. That detail matters more than it sounds, particularly for boats kept near Ocean Village Marina.
Vessels based in Southampton are regularly used by multiple family members or charter crews — clearly labelled controls matter. Local insurers in Hampshire expect documented work — we provide the paperwork as standard. In Hampshire we see a lot of older fibreglass cruisers being upgraded — this kind of job is bread and butter for us.
When we attend vessels in Southampton, we fit galvanic isolators inline with your shore power earth conductor. Correct fit-out is critical — an incorrectly fitted isolator can compromise safety. Galvanic corrosion from poor shore power earthing eats expensive metalwork — getting the AC setup right protects your craft as well as your crew. It's how we task on each visit to Ocean Village Marina and the wider Southampton area. It's a small thing that adds up all over the life of a craft berthed in Southampton.
Plenty of Southampton yachts are used for cross-Channel passages — setups need to be trustworthy, not just functional. Tidal access in Southampton means visit timing matters — we plan near your berth's float window. In Hampshire, older boats commonly need shore-power setups brought up to current benchmarks — we handle the certification too.
On Hampshire-based yachts around Ocean Village Marina, after fitting, we test the isolator to confirm it's blocking galvanic current while maintaining a safe earth path. We also check your anodes and bonding setup. We fit ELCBs, isolation transformers and properly labelled AC distribution to current boat AC standards. Skippers in Hampshire tend to notice the difference within a season or two.
Skippers in Southampton typically value reliability over flash — that aligns with how we approach each job. Craft kept at Ocean Village Marina face the usual coastal challenges — UV, salt and the occasional knock — we build for it. Around Southampton, we often see legacy installs from multiple skippers stacked on top of each other — bringing them back to a coherent design is regular job.
Of course — Our preference, on yachts near Southampton, is to resolve the underlying issue properly rather than patch over symptoms — it works out cheaper in the long run. Documentation — circuit diagrams, cable schedules, photographs — is provided as part of every fit. For vessels in and around Ocean Village Marina, this is routine work for us. Drop a message with the vessel's age, type and current setup — we'll quote without needing a visit in lots of cases.
Each Southampton job is quoted individually after a free on-board assessment. You'll see exactly what's included before any task starts — no surprises. Send through the vessel details and we'll come back with timing and a written quote.
Yes — Our preference, on vessels in and around Southampton, is to fix the underlying issue properly rather than patch over symptoms — it works out cheaper in the long run. Marine-grade tinned cable, properly sized fuses, and labelled terminations are spec on each job. Craft owners all over Hampshire ask us this frequently — and the answer is the same: yes, it's part of what we do. Get in touch with the basics — craft type, marina, what you're trying to achieve — and we'll take it from there.
Definitely — On boats in Southampton, this is something we'll task through with you — there's no single right answer, but there's usually a sensible one for your specific setup. Where AC and DC setups share space, we maintain proper separation and clearly distinct cable colours. We've completed jobs like this many times for Southampton-based owners. Drop a message with the yacht's age, type and current setup — we'll quote without needing a visit in lots of cases.
The simple answer is yes — Our preference, on craft around Southampton, is to sort the underlying issue properly rather than patch over symptoms — it works out cheaper in the long run. Fuse coordination, conductor sizing and terminal ratings are all checked against the load they'll actually see. Craft kept in and around Ocean Village Marina get this kind of attention as part of our normal weekly route. Get in touch with the basics — craft type, marina, what you're trying to achieve — and we'll take it from there.
We'll come to Southampton for a free look — no obligation, no callout fee.
If you're keeping a boat at any of the Southampton berths and want a marine electrician who treats the work as a craft rather than a checklist, get in touch — we'll come and look, then quote in writing.