(一) 查明海洋环境各要素基本特征本次厦门港湾调查为综合性与多学科性质。通过调查,提供海洋水文、海水化学、海洋生物、海底地貌与沉积等方面基本资料,为评价厦门港湾海洋环境提供了基本依据。海洋水文调查提供了海区内水温,盐度、条件密度、波浪、合成海流、潮流、余流等基本资料。在波浪方面,厦门港湾由于有金门、大担、二担和青屿等岛屿屏障,波浪特 (A) to identify the basic characteristics of the various elements of the marine environment The Xiamen Harbor Survey for the comprehensive and multidisciplinary nature. Through the survey, the basic information on marine hydrology, seawater chemistry, marine life, seafloor topography and sediment is provided, which provides the basic basis for evaluating the marine environment of Xiamen Harbor. Marine hydrology survey provides the basic information such as water temperature, salinity, conditional density, wave, synthetic current, tidal current and overcurrent in the sea area. In terms of waves, Xiamen Harbor due to the Golden Gate, big bear, two burdens and islands such as the island of Lantau, wave special