f1ed8e8e-7812-412a-89f2-e6c5573f524f urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-25T00:05:57 creation ISO 19115 2016 CER200101. Celtic Rose 28kHz Furuno Acoustic Data f1ed8e8e-7812-412a-89f2-e6c5573f524f Collection of acoustic data from 28kHz fisheries sounders using Echolistener digitisers from an industry vessel to provide baseline acoustic data over a month long period during the July roughy spawning event. Trip CER200101 was a tranist only Beechport to Devonport- no fishing. A continuation of the 1999 acoustic survey of St Helens Hill where Southern Surveyor and the industry vessel Saxon Progress participated in acoustic surveying of orange roughy stocks (see Marlin record number 5545). {"type": "Polygon", "coordinates": [[[144.0, -43.8], [149.0, -43.8], [149.0, -40.12], [144.0, -40.12], [144.0, -43.8]]]} 144.0 149.0 -43.8 -40.12 Documentation Link documentDigital Metadata and Voyage report for 2001 Industry Survey season PDF