A liveaboard yacht is a very relative concept. For some people, sleeping in a car is already comfortable enough, while others will not feel at home even in a palace. Still, it is possible to define a reasonable minimum of what is needed to live on a yacht in a truly human and comfortable way.

Liveaboard yacht: minimum size

If you are planning not just weekend sailing but full-time living, yachts shorter than 12–13 meters should not be considered at all. Such boats are designed for short passages, not for everyday life on board.

A more realistic minimum for a liveaboard yacht is around 15 meters, and the longer the better. However, length has a downside — marina fees. And the price increase is not linear, but almost geometric.

Liveaboard yacht layout for daily life

The layout of a liveaboard yacht differs significantly from a sport or charter yacht. What matters most is not the maximum number of cabins, but a well-prepared master cabin for permanent living.

Ideally, the master cabin should be located aft rather than in the bow. Motion is much easier to tolerate in the stern, especially during rough weather.

Standard charter yachts, designed to host as many guests as possible, are rarely comfortable for long-term living. One week on board is one thing; several months is something very different.

The galley should not be placed in a main passageway. Simplicity matters: one large table in the saloon as a winter alternative to the cockpit, and comfortable seating around it. Extra benches and small tables only waste valuable space.

Storage is critical. A liveaboard yacht must have plenty of lockers and cupboards for everyday items.

Ceiling height is another key factor. A liveaboard yacht should allow the owner to move freely without constantly bending down or worrying about hitting their head.

Personal experience living on a liveaboard yacht

From personal experience, living on a liveaboard yacht is not only possible but genuinely comfortable — if the boat is properly prepared.

In addition to standard onboard systems, 220V shore power distribution is essential. Daily life usually happens in marinas rather than at sea, and being connected to shore power allows normal heating and household comfort.

During summer, the interior matters much less. Life moves to the cockpit. This is where yacht evenings and gatherings take place. A bimini for sun protection is essential, as well as proper cockpit lighting for evenings, especially in southern regions where darkness comes early.

In winter, life moves below deck. Heating becomes the number one priority. Diesel heaters consuming around 3–4 liters per day are a common solution, as well as electric heating when connected to marina power.

A marine generator is usually not an efficient solution for winter living. It can heat a liveaboard yacht, but over a month it becomes very expensive.

In general, it is possible to live on almost any yacht. The real question is how comfortable that life will be. To evaluate this, the best advice is to spend a holiday on a yacht first — and not necessarily in summer.