Space is the right word too, because that’s what this 40-footer is all about. The salon is high, wide and bright, with plenty of room to savor life afloat. The interior is airy, with oversize windows and triple-pane sliding doors that turn the cockpit into an extension of the interior. The Fly 400 is all about flow, because (unlike that itsy 1973 model) the boat is easy to move around. Having one level from the forward helm to the transom means there’s nowhere to stumble.