
Monopiles always have so-called water replenishment holes for cables, water quality and scour protection.
We will investigate the conditions in these holes and observe whether fish use these holes, for example, as shelter. Therefore we create additional fish holes on 4 monopiles, and monitor the conditions over a period of 3 years with cameras and sensors. Our findings will be compared with the research already being done at other wind farms. We will also apply additional holes at several monopiles to accommodate fish and stimulate the total shelter function of our wind farm altogether.