Figure 1

Location of exposed subsea pipelines surveyed and surrounding reef and soft sediment sites, in the vicinity of Thevenard Island, off Onslow, Western Australia (generated using ArcMap v10.7.1, https://desktop.arcgis.com, Memory-Map v1.2, https://memory-map.com, and Adobe Illustrator v25.0.1, https://www.adobe.com/au/products/illustrator.html).