Overhead bird's-eye view of an electric catamaran sailing downwind under a large sail, solar panels on deck, twin wakes astern

About

One boat.
Fully electric.
Real sailing.

Volt Sail is not a charter fleet. It is built around one boat, one clear idea, and coaches who know the difference between being at the helm and helping someone else get there.

Why this exists.

Most sailing experiences fall into one of two categories: charter holidays where someone else does the sailing, or formal courses where you work through a fixed syllabus towards a certificate.

Volt Sail sits between those two things — deliberately. The sailing is real and the participation is genuine, but the goal is not a qualification. It is about experiencing, understanding, and the kind of confidence that only comes from doing something properly under real conditions. Also, it is a lot of fun!

The boat is fully electric. Not as a statement, but because it changes the experience in ways that matter: no engine noise at anchor, no diesel smell in the cockpit, and energy management as a daily seamanship skill rather than something you ignore.

The platform is a Windelo 50 — a performance catamaran built to sail, not to sit at a mooring. It is fast enough to make sail trim matter, capable enough to take offshore seriously, and quiet enough that you notice the sea rather than the machinery.

The founder

Joop Marijne, owner and coach of Volt Sail, seated on the bow of a catamaran with open sea and mountains behind

Joop.

Lifelong sailor · Professional skipper · Yachtmaster OffshoreFrom Dutch flat-bottom barges to the Mediterranean, I have spent my career navigating the world’s most beautiful waters. Whether instructing or skippering, I believe in the power of teamwork and the unique mindfulness that only being at sea can provide. Safety and expertise are my foundation; the elements are my office.

Volt Sail charters are coached by experienced offshore sailors. The approach built into every trip is the same: no fixed itinerary, but the opportunity to experience sailing on a performance cruiser in the most beautiful sailing areas. The conditions set the agenda.

I founded Volt Sail because I wanted to bridge the gap between sustainable innovation and true performance sailing. Unlike traditional charters where the skipper is often isolated at a flybridge, our electric catamarans feature a forward cockpit that keeps everyone involved in the journey, surrounded by the silence of electric propulsion.

RYA Yachtmaster OffshoreFirst Aid CertifiedSea Survival

The platform

Sunset view along the deck of Nyota, a Windelo 50 electric performance catamaran, with the water reflected in the cabin windows.

Nyota is a Windelo 50 Adventure — a fully electric performance catamaran based in the Mediterranean and the Canary Islands. She is the only boat we sail. Every programme, every coaching session, every transit happens aboard her.

Understanding the boat is part of every programme. Her energy systems, her sail plan, her handling characteristics — these are not background details. They are what you are there to experience.

About the ship →

How we coach
on the water.

Alongside, not ahead

The coach does not skipper the boat while you watch. You are at the helm, on the winches, standing watch. The coach is alongside — correcting, explaining, and deciding when to intervene and when to let you work through it.

Conditions set the agenda

There is no fixed daily curriculum. A tight marina approach in a crosswind teaches more than a briefing about marina approaches. The coach reads the conditions and decides where the coaching value is. You follow that lead.

Honest feedback

If something is not working, you will hear it directly. The goal is that you leave with an accurate picture of where you are as a sailor — what you can do, what needs more time, and what the next steps are. That is more useful than encouragement that does not reflect reality.

Standards and
safety culture.

Volt Sail operates to the safety standards required for the waters we sail in. Offshore passages follow a proper watch system, safety briefings happen before departure, and the boat is equipped and maintained for the passages it undertakes.

The coaching approach is direct but never reckless. Conditions are respected. Programmes are adapted if the weather requires it. The coach’s call on safety is final — that is not negotiable, and it is part of what you are paying for.

Nyota is equipped for blue water cruising, with all required safety equipment including EPIRB and liferaft. All coaches hold RYA Yachtmaster Offshore or equivalent — including first aid certification and sea survival.

One thing worth
saying directly.

Volt Sail is not a charter operation in the conventional sense. There is no fleet, no hostess, no chef, and no one managing the itinerary so you can relax. If that is what you are looking for, there are excellent companies that offer it — and we would rather you find one that fits than book something that does not.

What we offer is sailing time on a serious boat, with a coach whose job is to make you more capable. That is the whole proposition. Everything else — the silence, the electric living, the destinations — serves that.

Questions before you enquire?

If you want to know whether a programme is right for your situation before committing to an enquiry, feel free to ask directly. We would rather answer a question now than have a mismatch later.