The 25–30 m flybridge: a fast hull with a second deck on top
A sport flybridge is a planing motor yacht with a second, open helm deck above the saloon. The hull lifts and runs on top of the water at speed, which is what separates it from the slower displacement class.
A working example
The Princess Y85 sits squarely in this band at about 26 metres. It has four guest cabins sleeping eight: a master, a VIP, a double and a twin.
The crew of three live in two cabins of their own. Twin 1,900 hp engines give a top speed of about 31 knots and a cruising speed of 19. At that pace the range is roughly 425 nautical miles.
The flybridge itself is the reason to choose the type. It carries a second helm, dining, a wet bar and sunpads, and can be specified with a spa pool. Guests watch the passage from up there while the saloon below stays cool.
What that means for a week
At 19 knots, a hundred-mile passage takes a little over five hours. That is why this is the class for moving between islands rather than staying in one bay. Saint-Tropez to Corsica, or Ibiza round to Formentera and back, both suit it.
The trade-off is fuel. A planing hull burns far more at cruise, so a busy week is planned around one or two fuel stops. A displacement yacht would cross an ocean on its tanks.
Against the open boat
An open yacht such as a Pershing is quicker still but gives up the upper deck and much of the shade. For a family sleeping aboard, the flybridge is the more liveable boat. For a single lunch run, the open day boat is the sharper tool. The classic routes for this class start in Ibiza or Saint-Tropez.