This Naiad fin is pressed onto its splined shaft, and stays put without fastenings. Removing it requires special equipment, though. Note the narrow winglet at the tip of the fin to make it more efficient.
The Maritimo M64 is an enclosed-bridge motoryacht that’s built to manage Australia’s notorious seas in nearly any weather. From Australia to America, the M64 will be turning a lot of heads.
See why here. ▶