@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 vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/1ede3701-6f69-4e02-942c-e3fa5a1396c6> a dcat:Dataset ;
    dct:description "EM300 and EM3002D multibeam Data were collected from May 12-22, 2007, aboard NOAA Ship Hi'ialakai at Santa Rosa Reef, Guam Island, Rota Island, Aguijan Island, Tinian Island, and Saipan Island during cruise HI0702. These multibeam data were collected using SAIC ISS-2000 software in the Generic Sensor Format and processed using SABER editing software. Surface sound velocity values were supplied by a Seabird SBE-45 MicroTSG and a SBE-38 remote temperature probe. Sound velocity corrections from a Seabird 911 CTD sensor and motion corrections from a POS-MV vertical reference were applied to the data in real time. Predicted tides were applied to the data in real time. Horizontal accuracy is 20 m (no differential GPS correctors applied), vertical accuracy is depth dependent (~1% of water depth), WGS84 datum. These data are not to be used for navigation. Depths mapped range from ~20-3000 m. Concurrent mapping at Santa Rosa Reef, Guam Island, Rota Island, Tinian Island, and Saipan Island was done by the R/V AHI in water depths ranging from ~10-350m with the data set being AHI0702; (metadata for AHI0702 are submitted separately.)" ;
    dct:identifier "2007 EM300 and EM3002D Multibeam Sonar Data from Cruise Hi'ialakai HI0702 - Commonwealth of the Northern Mariana Islands" ;
    dct:issued "2025-11-20T09:01:29.994450"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2007-08-24"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((144.3376 12.7621, 146.0304 12.7621, 146.0304 15.4153, 144.3376 15.4153, 144.3376 12.7621))"^^gsp:wktLiteral ] ;
    dct:title "2007 EM300 and EM3002D Multibeam Sonar Data from Cruise Hi'ialakai HI0702 - Commonwealth of the Northern Mariana Islands" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)" ;
            vcard:hasEmail <mailto:nmfs.pic.credinfo@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/1ede3701-6f69-4e02-942c-e3fa5a1396c6/resource/291cbb3b-3590-4dc6-bce1-d243d73ab0e5> ;
    dcat:keyword "aguijan-island",
        "amerigeo",
        "amerigeoss",
        "bathymetry",
        "ckan",
        "earth-science-oceans-bathymetry-seafloor-topography-bathymetry",
        "geo",
        "geographic-information-bathymetry",
        "geoss",
        "guam-island",
        "islands",
        "multibeam-sonar",
        "national",
        "north-america",
        "rota-island",
        "saipan-island",
        "santa-rosa-reef",
        "tinian-island",
        "united-states" .

<https://data.amerigeoss.org/dataset/1ede3701-6f69-4e02-942c-e3fa5a1396c6/resource/291cbb3b-3590-4dc6-bce1-d243d73ab0e5> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T02:01:42.344809"^^xsd:dateTime ;
    dct:modified "2025-11-20T09:01:29.983952"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.soest.hawaii.edu/pibhmc/> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .