OCARINA (Ocean coupled to the atmosphere: instrumented research on an auxiliary ship)

remote-controlled trimaran ocarina (océan couplé à l'atmosphère : recherche instrumentée sur navire annexe / ocean coupled to the atmosphere: instrumented research on an auxiliary ship).the ocarina platform (ocean coupled to the atmosphere, research on the interface on the annex ship) is a surface naval drone specifically developed to measure turbulent and radiative exchanges at the ocean/atmosphere interface.designed and produced at latmos in 2009, the initial version of ocarina has evolved through campaigns and collaborations with dt-insu, ensta-paris, ifremer, locean, and irphe.the onboard instruments are an inertial unit, a gps, a sonic anemometer, a probe for measuring rising and falling radiative flows in the infrared and in visible wavelengths, a submerged probe of the ct type, and a meteorological station.the level 2 data provided are: the location, speed, heading and route followed the height and significant period of waves longer than two meters the water temperature (sst) at a depth of 30 cm surface salinity (sss) the meteorological variables (wind in modulus and direction, temperature, humidity and pressure) at one meter high. solar and infrared fluxes up and down turbulent bulk flows (u*, hs and le), and monin-obukhov's ratio (z/l) u* and hsv (the turbulent buoyancy flux) estimated by the inertio dissipative method u* and hsv estimated by covariance method

遥控三体帆船奥卡利那（海洋与大气耦合：附船仪器化研究 / ocean coupled to the atmosphere: instrumented research on an auxiliary ship）。奥卡利那平台（海洋与大气耦合，附船界面研究）是一款专为测量海洋/大气界面处的湍流和辐射交换而设计的表面海军无人机。该平台由latmos于2009年设计并生产，其初始版本经过与dt-insu、ensta-paris、ifremer、locean和irphe的多次活动和合作而不断进化。机载仪器包括惯性单元、GPS、风速计、用于测量红外和可见光波长内上升和下降辐射流的探头、CT类型的水下探头以及气象站。提供的数据第二级包括：位置、速度、航向和航迹；超过两米波长波浪的高度和显著周期；30厘米深度的海水温度（SST）；表面盐度（SSS）；距离地面一米高度的气象变量（风速大小和方向、温度、湿度及压力）；上下太阳和红外辐射通量；湍流总量流（u*、hs和le）和Monin-Obukhov比率（z/l）；通过惯性耗散方法估计的u*和hsv（湍流浮力通量）；以及通过协方差方法估计的u*和hsv。