@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9> a dcat:Dataset ;
    dct:description """This record describes sub bottom profiler data collected on RV Investigator voyage IN2025_V02, ' SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania ' which departed Hobart on the 26th March and returned to Hobart on the 14th April 2025.

The Kongsberg SBP29 (sub bottom profiler) was used to acquire data containing the specular reflections at different sediment interfaces below the seafloor. The SBP120 provides a 3° by 3° angular resolution.

The echosounder's frequency sweep range is from 2 to 9 kHz. The SBP29 was logged continuously for the extent of the voyage.

Data are stored in <em>.raw (251 files 5.66 GB) raw and </em>.seg (250 files 5.63 GB) segy formats at CSIRO.

The segy format data had a real time processing stream applied, which applies gain, a gain correction, and matched filter with replica shaping (for water depths typically &gt;200m) or Bandpass filtering 2-9 kHz (in water depths typically &lt;200 m).  

Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request""" ;
    dct:identifier "72026cdb-d8d5-498d-b066-eea7c0b05ff9" ;
    dct:issued "2026-01-08T10:24:47.255131"^^xsd:dateTime ;
    dct:language "eng" ;
    dct:modified "2026-01-08T10:24:47.255138"^^xsd:dateTime ;
    dct:publisher <https://data.gov.au/organization/c0017ec2-e0d5-4e64-9238-27110ef01b78> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((141.3000 -55.9500, 153.9200 -55.9500, 153.9200 -42.8900, 141.3000 -42.8900, 141.3000 -55.9500))"^^gsp:wktLiteral ] ;
    dct:title "RV Investigator Voyage IN2025_V02 SBP29 Sub-bottom Profiler Data" ;
    dcat:distribution <https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/259b95d7-f3b5-4853-ab3c-e834f76b3fba>,
        <https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/374506d9-5f39-4068-bcb5-5872ffc378d9>,
        <https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/5011f9be-3602-4f4e-93d8-6af9168c91ca>,
        <https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/6786b8d3-9840-42c3-9a81-2bb77ea1ee8c>,
        <https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/9839db51-8594-468a-befc-d53878907553>,
        <https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/ea3a475c-1661-4591-bc55-a4b4b7df1671> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/259b95d7-f3b5-4853-ab3c-e834f76b3fba> a dcat:Distribution ;
    dct:description "Link to the CSIRO Data Access Portal" ;
    dct:format "HTML" ;
    dct:issued "2026-01-08T10:24:47.256806"^^xsd:dateTime ;
    dct:modified "2026-01-08T10:24:47.253099"^^xsd:dateTime ;
    dct:title "Data Access Portal" ;
    dcat:accessURL <https://data.csiro.au/dap/> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/374506d9-5f39-4068-bcb5-5872ffc378d9> a dcat:Distribution ;
    dct:description "Geophysical Survey and Mapping website information for this data set and link to downloading data." ;
    dct:format "HTML" ;
    dct:issued "2026-01-08T10:24:47.256792"^^xsd:dateTime ;
    dct:modified "2026-01-08T10:24:47.252827"^^xsd:dateTime ;
    dct:title "Geophysical Survey and Mapping website information for this data set" ;
    dcat:accessURL <https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2025_V02&instrument=SBP29> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/5011f9be-3602-4f4e-93d8-6af9168c91ca> a dcat:Distribution ;
    dct:description "License Graphic" ;
    dct:format "PNG" ;
    dct:issued "2026-01-08T10:24:47.256813"^^xsd:dateTime ;
    dct:modified "2026-01-08T10:24:47.253253"^^xsd:dateTime ;
    dct:title "Unnamed resource" ;
    dcat:accessURL <https://i.creativecommons.org/l/by/4.0/88x31.png> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/6786b8d3-9840-42c3-9a81-2bb77ea1ee8c> a dcat:Distribution ;
    dct:description "Link to visualisation tool for Near Real-Time Underway Data (NRUD)" ;
    dct:format "HTML" ;
    dct:issued "2026-01-08T10:24:47.256809"^^xsd:dateTime ;
    dct:modified "2026-01-08T10:24:47.253177"^^xsd:dateTime ;
    dct:title "Underway Visualisation Tool" ;
    dcat:accessURL <http://www.marine.csiro.au/data/underway/?survey=IN2025_V02> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/9839db51-8594-468a-befc-d53878907553> a dcat:Distribution ;
    dct:description "Marine National Facility home page" ;
    dct:format "HTML" ;
    dct:issued "2026-01-08T10:24:47.256802"^^xsd:dateTime ;
    dct:modified "2026-01-08T10:24:47.253019"^^xsd:dateTime ;
    dct:title "MNF home page" ;
    dcat:accessURL <https://mnf.csiro.au/> .

<https://data.gov.au/dataset/72026cdb-d8d5-498d-b066-eea7c0b05ff9/resource/ea3a475c-1661-4591-bc55-a4b4b7df1671> a dcat:Distribution ;
    dct:description "RV Investigator survey information including voyage plans and summaries" ;
    dct:format "HTML" ;
    dct:issued "2026-01-08T10:24:47.256798"^^xsd:dateTime ;
    dct:modified "2026-01-08T10:24:47.252933"^^xsd:dateTime ;
    dct:title "RV Investigator survey information" ;
    dcat:accessURL <https://www.marine.csiro.au/data/trawler/survey_details.cfm?survey=IN2025_V02> .

<https://data.gov.au/organization/c0017ec2-e0d5-4e64-9238-27110ef01b78> a foaf:Agent ;
    foaf:mbox "hf-data-requests@csiro.au" ;
    foaf:name "CSIRO Marlin Data Catalogue" .

