Underwater Acoustic Modeling of Detonations of Unexploded Ordnance (UXO) for Orsted Wind Farm Construction, US East Coast
May 2022 — East Coast, United States
Client: Ørsted
Modelling of acoustic sources and sound propagation to estimate Level-A and Level-B take zones for expected UXO types that may be encountered along export cable routes during wind farm construction. This assessment considers acoustic effects to marine mammals, sea turtles, and fish from five possible charge sizes at sites with four water depths near Ørsted’s Revolution Wind project areas. The results are also relevant for sites with similar water depths at Ørsted’s Ocean Wind 1 project, Ørsted’s Sunrise Wind project, and possibly other wind farm sites with similar properties.