W00042: NOS Hydrographic Survey , Massachusetts Bay, Masssachusetts, 2003-09-17

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（hydrographic data），以支撑为保障安全……的海图编制（nautical chart compilation）工作。