Underwater footage of bubble curtain in Marin's Offshore Basin

One video shows the underwater drone filming the bubble curtain. The second video shows an overview of the bubble curtain. The bubble curtain was 31 m wide and 10 m high with 2 mm holes drilled every 100mm. This research was carried out in the light of sound mitigation by bubble curtains. Both the hydrodynamic and acoustic properties of the bubble curtain were measured. The data was collected using an underwater drone with a camera and a stationary underwater camera.

第一段视频展示了水下无人机（underwater drone）拍摄气泡幕（bubble curtain）的作业画面；第二段视频则呈现了该气泡幕的整体概貌。该气泡幕宽31米、高10米，布有孔径2毫米的钻孔，钻孔间距为100毫米。本研究围绕气泡幕的消声减噪效应展开，对其水动力特性与声学特性进行了测量。实验数据通过搭载相机的水下无人机与固定式水下摄像机联合采集获得。