<?xml version="1.0" encoding="UTF-8"?><ns1:descriptiveReportMemo xmlns:ns1="http://svn.pydro.noaa.gov/2017/01/DR_Memo" xmlns:ns2="http://svn.pydro.noaa.gov/2017/01/AllGlobalTypes" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://svn.pydro.noaa.gov/2017/01/DR_Memo http://svn.pydro.noaa.gov/2017/01/DRMemo.xsd"><ns1:memoTitle><ns1:date>2018-02-22</ns1:date><ns1:verifier>Atlantic Hydrographic Branch</ns1:verifier><ns1:hydrographer>C &amp; C Technologies</ns1:hydrographer><ns1:jobTitle>Tara Levy, C &amp; C Technologies</ns1:jobTitle></ns1:memoTitle><ns1:memoBody><ns1:memoPurpose>Survey H12555 was conducted by C &amp; C Technologies from 03/02/2014 - 02/07/2015 for coastal mapping purposes.</ns1:memoPurpose><ns1:products productSubmitted="false"><ns1:discussion>There were no products created for this survey.</ns1:discussion></ns1:products><ns1:dataAcquisitionAndProcessing>Data Acquisition and Processing Report is available for Survey H12555.</ns1:dataAcquisitionAndProcessing><ns1:verticalControl>Soundings were reduced to Mean Lower Low Water (MLLW) using TCARI tide model.</ns1:verticalControl><ns1:dtons reportSubmitted="false"><ns1:discussion>There were no DTONs created for this survey.</ns1:discussion></ns1:dtons><ns1:externalSourceData productSubmitted="false"><ns1:discussion xsi:nil="true"></ns1:discussion><ns1:dataLocation xsi:nil="true"></ns1:dataLocation></ns1:externalSourceData><ns1:resultsAndRecommendations>This survey was evaluated and determined to be adequate for charting purposes.</ns1:resultsAndRecommendations><ns1:approval><ns1:adequacy>This survey does meet charting specifications and is adequate to supersede prior data.</ns1:adequacy><ns1:discussion>It is recommended that the survey be applied to NOAA navigation products.</ns1:discussion></ns1:approval></ns1:memoBody><ns1:metadataTable><ns2:number>OPR-K354-KR-13</ns2:number><ns2:registryNumber>H12555</ns2:registryNumber><ns2:stateOrTerritory>Louisiana</ns2:stateOrTerritory><ns2:generalLocality>Louisiana Coast</ns2:generalLocality><ns2:sublocality>20NM SW of Ship Shoal</ns2:sublocality><ns2:scale>40000</ns2:scale><ns2:equipmentTypes><ns2:manufacturer>Kongsberg</ns2:manufacturer><ns2:model>EM2040c</ns2:model><ns2:type>MBES</ns2:type></ns2:equipmentTypes><ns2:equipmentTypes><ns2:manufacturer>Klein</ns2:manufacturer><ns2:model>5000 V2</ns2:model><ns2:type>SSS</ns2:type></ns2:equipmentTypes><ns2:horizontalDatum>North American Datum 1983</ns2:horizontalDatum><ns2:verticalDatum>Mean Lower Low Water</ns2:verticalDatum><ns2:verticalDatumCorrection><ns2:methodsUsed>Discrete Zoning</ns2:methodsUsed></ns2:verticalDatumCorrection><ns2:projection>UTM Zone</ns2:projection><ns2:fieldUnit>C &amp; C Technologies</ns2:fieldUnit><ns2:datesOfSurvey><ns2:start>2014-03-02</ns2:start><ns2:end>2015-02-07</ns2:end></ns2:datesOfSurvey><ns2:chiefOfParty>Tara Levy, C &amp; C Technologies</ns2:chiefOfParty><ns2:submission>2015-03-24</ns2:submission></ns1:metadataTable></ns1:descriptiveReportMemo>