OLTRE IL FLAP: L'INTERCEPTOR. Come Funziona

Intruder or interceptor, however you want to call it, we are talking about that small vertical plate protruding a few millimeters from the bottom of a hull in correspondence with the transom which, incredibly, significantly improves the performance of a planing hull, and more. We talked about it over 10 years ago, when this device made its first appearances in yachting. And today?