{ "@context": "http://schema.org/", "@type": "Dataset", "@id": "https://antcat.antarcticanz.govt.nz/geonetwork/srv/api/records/b84fe66e-4c46-48aa-ae31-a4fbb6c24fb8", "includedInDataCatalog":[{"@type":"DataCatalog","url":"https://antcat.antarcticanz.govt.nz/geonetwork/srv/search#","name":""}], "inLanguage":"eng", "name": "Sponge Timelapse Imagery, CTD, Dissolved Oxygen, and pH Logger Deployment, McMurdo Sound, Antarctica, 2024-2025", "alternateName": [ ], "dateCreated": [ "2025-11-13T12:41:13+13:00"], "dateModified": [ ], "datePublished": [ "2025-11-13T12:41:14+13:00"], "thumbnailUrl": [ "https://antcat.antarcticanz.govt.nz/geonetwork/srv/api/records/b84fe66e-4c46-48aa-ae31-a4fbb6c24fb8/attachments/asp_crop.png"], "description": "This metadata record describes the permanent deployment of an overwinter CTD, dissolved oxygen, and pH logging system in McMurdo Sound, Antarctica. The installation includes a timelapse camera monitoring a large Anoxycalyx joubini sponge, with sampling tubes and oxygen sensors positioned inside and outside the sponge tissue to assess internal and ambient conditions. The system also incorporates vacuum water sampling bottles for periodic collection and analysis. This long-term installation provides continuous environmental and physiological data to investigate sponge metabolism, seasonal variability, and benthic ecosystem responses under Antarctic sea ice.\n\nGET DATA: ian.hawes@waikato.ac.nz", "keywords":[ "INSTALLATION","K884A","SEA ICE","WATER PRESSURE","CONDUCTIVITY","PH","WATER TEMPERATURE","SPONGES","OXYGEN","Subsurface","OXYGEN METERS","CTD","CAMERA","MCMURDO SOUND","ANTARCTICA","ASP" ] ,"creator": [ { "@type":"Person" ,"name": "Hawes, I." ,"email": ["ian.hawes@waikato.ac.nz"] ,"contactPoint": { "@type" : "PostalAddress" } } ] ,"publisher": [ { "@type":"Organization" ,"name": "University of Waikato" ,"email": [""] ,"contactPoint": { "@type" : "PostalAddress" } } ] ,"distribution": [ { "@type":"DataDownload", "contentUrl": "https:\/\/antcat.antarcticanz.govt.nz\/geonetwork\/srv\/api\/records\/183932a5-b222-4e49-bd26-aba0035a9978", "encodingFormat": "WWW:LINK-1.0-http--link", "name": "Distribution Metadata" }] ,"encodingFormat": [ ] ,"spatialCoverage": [ {"@type":"Place", "description": [ ], "geo": [ {"@type":"GeoShape", "box": "-77.8444 166.6285 -77.8408 166.6446" } ] }] ,"temporalCoverage": [ "2024-10-30/" ] ,"license": [ { "@type": "CreativeWork", "name": "This data set conforms to the CC BY Attribution License (https:\/\/creativecommons.org\/licenses\/by\/4.0\/)" } ] , "citation": "Hawes, I., ( 2025 ) Sponge Timelapse Imagery, CTD, Dissolved Oxygen, and pH Logger Deployment, McMurdo Sound, Antarctica, 2024-2025. University of Waikato. , Accessed: 2026-07-07+12:00" }