30–40 m displacement is a moving villa: five cabins, six-to-eight crew including a chef, tenders and toys in the garage. The pace slows and the comfort doubles — this is the class for a real week with family or two.
Quoted per itinerary with APA, berthing and fuel itemised. Pair it with the shore side — Mykonos tables, Monaco nights — on the same desk.
See all yacht classes or the charter guide. Arrive by helicopter where the road is the bottleneck.
A displacement yacht pushes through the water rather than riding on top of it. That sets a natural speed limit, and the whole itinerary is built around it.
The old rule of thumb is 1.34 times the square root of the waterline length in feet. A yacht with a 100-foot waterline tops out at about 13 knots before it starts climbing its own bow wave.
Benetti's B.Yond 37M shows what the class looks like today. It is a steel, full-displacement yacht of about 37 metres with a 28-foot beam.
It has a master suite and four guest cabins for up to ten guests, and seven to eight crew. It cruises at 10 knots and reaches 14.
The range is about 5,000 nautical miles at 10 knots, and longer in its economy mode. A diesel-electric hybrid system allows quiet, battery-only running. There is a beach club with a sauna and an open toy garage.
At ten knots, a 60-mile hop takes six hours. Captains on this class often move the yacht early, before breakfast, or overnight while guests sleep. The next bay is ready when you wake.
The weight that limits speed also brings steadiness at anchor. That is the real reason families choose it for a full week.
The long range means the yacht can reposition between seasons, or run a Sardinia and Corsica week, without planning around fuel. It is the class a Porto Cervo and Corsica week is usually built around.
If the plan is several islands in a few days, the faster sport flybridge fits better. Above 40 metres, see the superyacht class.