ABSTRACT Hydrographic and current measurements collected within the ABBaCo project during 3 basin-scale surveys in two different seasons and high-resolution regional ocean modelling data provide, for the first time, an assessment of the physical and dynamical oceanography inside the small but important Bagnoli-Coroglio Bay within the Gulf of Naples (Tyrrhenian Sea). Temperature and salinity distributions indicate the typical seasonal differences of the Southern Tyrrhenian Sea with warmer temperature and a more stratified water column in June compared to October and December. Current measurements, along with realistic ocean circulation modelling, show a predominant barotropic anticyclonic circulation over the bay during Autumn, which appears to be generated mainly by the local wind stress curl. Sensitivity numerical experiments confirm that the variability of the local wind forcing plays a major role in shaping the dynamics inside the bay.

中文翻译：

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Bagnoli-Coroglio 湾（那不勒斯湾，第勒尼安海）的水文和动力学特征

摘要 ABBaCo 项目在两个不同季节的 3 个盆地尺度调查期间收集的水文和海流测量数据以及高分辨率区域海洋建模数据首次提供了对小而重要的 Bagnoli 内部物理和动力海洋学的评估。那不勒斯湾（第勒尼安海）内的科罗廖湾。温度和盐度分布表明南第勒尼安海具有典型的季节性差异，与 10 月和 12 月相比，6 月温度更高，水体分层更明显。目前的测量结果以及真实的海洋环流模型显示，秋季期间海湾上空的正压反气旋环流占主导地位，这似乎主要是由当地的风应力卷曲产生的。