CRED Towed-Diver Fish Biomass Surveys at Niihau Island, Main Hawaiian Islands in 2008

Towed-diver surveys (aka. Towboard surveys) are conducted by the Coral Reef Ecosystem Division (CRED) of the NOAA Pacific Islands Fisheries Science Center (PIFSC) as...拖曳潜水员调查（Towed-diver surveys，亦称拖板调查Towboard surveys）由美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）下属太平洋岛屿渔业科学中心（Pacific Islands Fisheries Science Center, PIFSC）的珊瑚礁生态系统分部（Coral Reef Ecosystem Division, CRED）负责实施，相关工作具体如后文所述。