| 摘要 |
An apparatus (10) for damping or impeding transmission of energy underwater from operations such as piling or drilling or the like. The apparatus (10) comprises one or more underpressure/reduced pressure or vacuum chamber(s) (12). An associated method of damping or impeding the transmission of energy underwater from operations such as piling or drilling or the like. The method comprises at least partially acoustically insulating a work site with one or more underpressure/reduced pressure or vacuum chamber(s) (12). |
