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<metadata>
  <idinfo>
    <taxonomy><taxonsys><classsys><classcit><citeinfo><origin>Integrated Taxonomic Information System</origin><title>Integrated Taxonomic Information System</title><onlink>http://www.itis.usda.gov/</onlink><othercit>Downloaded April, 2004</othercit></citeinfo></classcit></classsys><ider><cntinfo><cntorgp><cntorg>Refer to the contact information of the dataset</cntorg></cntorgp></cntinfo></ider></taxonsys></taxonomy>
  <datacred>Duke University Marine Laboratory</datacred><descript><abstract>The United States (US) Navy proposed constructing an Undersea Warfare Training Range (USWTR) along the US Atlantic coast. One of the proposed sites within the Cherry Point (CHPT) OPAREA is an area of 1,713 km2 in Onslow Bay, 87 km from the coast of North Carolina. We established a monitoring program designed to estimate density and document distribution and seasonal residency of marine mammals and sea turtles in the proposed USWTR. We established ten 40 nm long transect lines, spaced approximately 5 nm apart. These ten transect lines were surveyed by both shipboard (Duke University Marine Lab) and aerial platforms (conducted by University of North Carolina Wilmington). The survey area incorporates a variety of habitats from shallow waters of the shelf to the continental slope; the Gulf Stream meanders through the eastern portion of the survey area, flowing towards the northeast. The surveys began in June 2007 and have transitioned into ongoing photo-ID and biopsy sampling surveys.</abstract><purpose>The primary objectives of these surveys are to:&lt;br&gt;&#xD;
(1) document species occurrence, estimate densities, and examine patterns of residency of marine mammals and turtles in the defined study area,&lt;br&gt;&#xD;
(2) conduct seabird counts concurrent with the visual surveys, and&lt;br&gt;&#xD;
(3) supplement the visual surveys with acoustic monitoring using a towed hydrophone array.&lt;br&gt;&#xD;
The towed array will facilitate compilation of an acoustic library of species-specific recordings.&lt;br&gt;&lt;br&gt;&#xD;
This is a collaborative project with University of North Carolina Wilmington and the Research Unit for Wildlife Population Assessment, Centre for Research into Ecological and Environmental Modelling, University of St. Andrews, Scotland.</purpose><supplinf>4-21-2011: This dataset has been updated to include 2008-2010 sightings. Records that did not include time were filled with 00:00:00 and noted in the [Notes] field. Effort data associated with the additional sightings are forthcoming.&lt;br&gt;&lt;br&gt;&#xD;
3-19-2013: Additional survey data for the Onslow Bay USWTR site are available on OBIS-SEAMAP in the &lt;a href=http://seamap.env.duke.edu/datasets/detail/902&gt;"DUML vessel-based photo-id and biopsy surveys in Onslow Bay CHPT OPAREA 2011-2013"&lt;/a&gt; dataset.</supplinf></descript><citation><citeinfo><origin>Urian, K</origin><pubdate>2013</pubdate><title>DUML vessel-based line transect surveys for proposed Onslow Bay USWTR site 2007-2010</title><onlink>https://doi.org/10.82144/2f222018</onlink><serinfo><sername>OBIS-SEAMAP</sername><issue>433</issue></serinfo><pubinfo><pubplace>http://seamap.env.duke.edu/dataset/433</pubplace><publish>OBIS-SEAMAP</publish></pubinfo><edition>Version 1.5.0</edition></citeinfo></citation><timeperd><current>ground condition</current><timeinfo><rngdates><begdate>2007-06-07</begdate><enddate>2010-10-10</enddate></rngdates></timeinfo></timeperd><status><progress>In work</progress><update>As needed</update></status><spdom><bounding><westbc>-77.1443</westbc><eastbc>-76.027308</eastbc><northbc>34.271809</northbc><southbc>33.405934</southbc></bounding><lboundng><leftbc>-77.1443</leftbc><rightbc>-76.027308</rightbc><topbc>34.271809</topbc><bottombc>33.405934</bottombc></lboundng></spdom><keywords><theme><themekt>Platform</themekt><themekey>Vessels</themekey><themekey>Sightings</themekey></theme><theme><themekt>User defined</themekt><themekey>marine mammals</themekey><themekey>sea turtles</themekey><themekey>passive acoustics</themekey><themekey>density estimation</themekey></theme><place><placekt>User defined</placekt><placekey>Onslow Bay</placekey><placekey>Gulf Stream</placekey></place></keywords><accconst>Open public unless otherwise noted. See Use Constraints for details.</accconst><useconst>1. Not to use data obtained from OBIS-SEAMAP in any publication, product, or commercial application without proper attribution to the original data provider(s) and OBIS-SEAMAP unless the datasets are explicitly shown under the CC0 policy. Citations or credits are suggested as attribution. If the data you downloaded come from multiple datasets, a citation or credit to each of the datasets is required.

Suggested citation for this dataset

Urian, K. 2013. DUML vessel-based line transect surveys for proposed Onslow Bay USWTR site 2007-2010. Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/433) on yyyy-mm-dd.

Suggested citation for OBIS-SEAMAP:

Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach. 2009. OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributions. Oceanography 22(2):104-115

2. To forward the citation of any publication / report that made use of the data / tools provided by OBIS-SEAMAP for inclusion in our list of references.

3. Not to hold OBIS-SEAMAP or the original data providers liable for errors in the data. While we have made every effort to ensure the quality of the database, we cannot guarantee the accuracy of these datasets. 

4. The burden for determining fitness for use of the downloaded data for any analyses lies entirely with the user. OBIS-SEAMAP or the original data providers do not support outcomes of your analyses that used the data you downloaded from OBIS-SEAMAP.

5. To consider inclusion of the accompanying transect (effort) dataset if available into the methodology of your analyses.

6. Not to redistribute the data you downloaded from OBIS-SEAMAP through any media without contect from OBIS-SEAMAP and the original data providers unless the datasets are explicitly shown under the CC0 policy.</useconst><natvform>Shapefile</natvform><ptcontac><cntinfo><cntperp><cntper>Kim Urian</cntper><cntorg>Duke University</cntorg></cntperp><cntpos/><cntaddr><addrtype>mailing and physical address</addrtype><address/><city/><state>NC</state><postal/><country>USA</country></cntaddr><cntemail>kurian@ec.rr.com</cntemail><cntvoice/><cntfax/></cntinfo></ptcontac><crossref><citeinfo><origin>Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach</origin><pubdate>2009</pubdate><title>OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributions</title><serinfo><sername>Oceanography</sername><issue>22(2):104-115</issue></serinfo><onlink>http://www.tos.org/oceanography/article/obis-seamap-the-world-data-center-for-marine-mammal-sea-bird-and-sea-turtle</onlink></citeinfo></crossref></idinfo>
<distinfo><distrib><cntinfo><cntorgp><cntper>OBIS-SEAMAP</cntper><cntorg>Nicholas School of Environment, Duke Univ.</cntorg></cntorgp><cntpos/><cntaddr><addrtype>mailing and physical address</addrtype><address>A328, LSRC</address><city>Durham</city><state>NC</state><postal>27708</postal><country>USA</country></cntaddr><cntvoice>919-613-8021</cntvoice><cntemail>seamap-contact@duke.edu</cntemail><cntefax/></cntinfo></distrib><distliab>Not to hold OBIS-SEAMAP liable for errors in the data. While we have made every effort to ensure the quality of the database, we cannot guarantee the accuracy of these datasets.&#xD;
Also please refer to Use Constraints.</distliab><stdorder><fees>Free</fees><ordering>Go to the OBIS-SEAMAP web site</ordering><digform><digtinfo><formname>zip</formname><filedec>zipped shapefile</filedec></digtinfo><digtopt><onlinopt><computer><networka><networkr>http://seamap.env.duke.edu/dataset/433</networkr></networka></computer></onlinopt></digtopt></digform></stdorder></distinfo><metainfo><metc><cntinfo><cntperp><cntper>Connie Kot</cntper><cntorg>Duke University</cntorg></cntperp><cntpos/><cntaddr><addrtype>mailing and physical address</addrtype><address>135 Duke Marine Lab Road</address><city>Beaufort</city><state>NC</state><postal>28516</postal><country>USA</country></cntaddr><cntvoice>252-504-7640</cntvoice><cntemail>connie.kot@duke.edu</cntemail></cntinfo></metc><metextns><onlink>http://www.nbii.gov/</onlink><metprof>Biological Data Profile</metprof></metextns><metd>2011-04-21</metd><metrd>2013-03-25</metrd></metainfo><dataqual><posacc><horizpa><horizpar/></horizpa><vertacc><vertaccr/></vertacc></posacc><attracc><attraccr/></attracc><complete/></dataqual><eainfo><overview><eadetcit>Duke University Marine Laboratory</eadetcit><eaover/></overview><detailed><attr><attrlabl>oid</attrlabl><attrdef>Unique ID number (generated by OBIS-SEAMAP)</attrdef></attr><attr><attrlabl>obs_date</attrlabl><attrdef>Date of observation</attrdef></attr><attr><attrlabl>obs_time</attrlabl><attrdef>Time of observation</attrdef></attr><attr><attrlabl>effort</attrlabl><attrdef>Effort (on or off)</attrdef></attr><attr><attrlabl>latitude</attrlabl><attrdef>Latitude of observation</attrdef></attr><attr><attrlabl>longitude</attrlabl><attrdef>Longitude of observation</attrdef></attr><attr><attrlabl>depth</attrlabl><attrdef>Observed depth (meters)</attrdef></attr><attr><attrlabl>temp</attrlabl><attrdef>Observed temperature (degrees Celsius)</attrdef></attr><attr><attrlabl>sp_obs</attrlabl><attrdef>Species observed</attrdef></attr><attr><attrlabl>obs_count</attrlabl><attrdef>Number of animals observed</attrdef></attr><attr><attrlabl>sp_tsn</attrlabl><attrdef>Species ITIS TSN</attrdef></attr><attr><attrlabl>notes</attrlabl><attrdef/></attr></detailed></eainfo><spref><horizsys><cordsysn><geogcsn>GCS_WGS_1984</geogcsn></cordsysn><geograph><geogunit>Decimal degrees</geogunit><latres>0.000167</latres><longres>0.000167</longres></geograph><geodetic><horizdn>D_WGS_1984</horizdn><ellips>WGS_1984</ellips><semiaxis>6378137.000000</semiaxis><denflat>298.257224</denflat></geodetic></horizsys></spref></metadata>
