B00161: NOS Hydrographic Survey , 1988-11-06
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The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...
美国国家海洋和大气管理局(National Oceanic and Atmospheric Administration, NOAA)拥有法定职权,负责收集水文数据以支撑海图编制工作,保障航行安全……



