0cde381b-bb54-4a1f-8b67-3c83385e4ec5 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2026-04-11T20:59:52 creation ISO 19115 2016 RV Investigator Voyage IN2022_V09 eDNA Data 0cde381b-bb54-4a1f-8b67-3c83385e4ec5 This record describes the environmental DNA (eDNA) data collected on Investigator voyage IN2022_V09, titled "Valuing Australia’s new Gascoyne Marine Park." The voyage took place between November 19, 2022 and December 19, 2022 (AEST), departing from Fremantle and returning to Fremantle. The goal of this study was to leverage existing survey technology to design and test an eDNA sampler that captures an integrated eDNA sample over the length of a deep-water transect. Three different methods were compared for processing the captured eDNA from the sampler: filtering OCD water, extracting eDNA from sponge pieces, and filtering sponge rinse water. Using fish as our example organism, the identities of fishes from eDNA detections were also compared with bottom trawl survey data collected during the same survey, and the known regional species pool, to confirm the eDNA identifications were plausible. Additional information regarding this dataset may be contained in the links below. {"type": "Polygon", "coordinates": [[[110.2675, -32.2016], [115.7649, -32.2016], [115.7649, -20.7409], [110.2675, -20.7409], [110.2675, -32.2016]]]} 110.2675 115.7649 -32.2016 -20.7409 IPT documentDigital Access the data via our IPT HTML Access to data via the Data Access Portal (DOI) documentDigital Access to data via the Data Access Portal (DOI) HTML Scientific publication documentDigital Access the scientific publication HTML Investigator Survey documentDigital Link to RV Investigator Survey Information, including voyage plans and summaries HTML Marine National Facility documentDigital Link to the Marine National Facility Homepage HTML Unnamed resource documentDigital License Graphic PNG