If you have long legs, you might be thinking about how much room there is down at the bulkhead where your feet go since you won't be using the foot pedals.
The height at the bulkhead varies due to the mold configuration. Inside height is about 11" at the shortest point on the bulkhead, which is the 48.5” dimension of legroom we give (45" in the Bluefin 14). The height is about 13.5" at dead center which is the furthest point from the seat back. See the photo below to help explain the contour. It would be opposite of what this photo shows because we're talking about the other side.