FN Archimer Export Format PT J TI A New Platform for the Determination of Air–Sea Fluxes (OCARINA): Overview and First Results BT AF BOURRAS, D. BRANGER, H. REVERDIN, Gilles MARIE, Louis CAMBRA, R. BAGGIO, L. CAUDOUX, C. CAUDAL, G. MORISSET, S. GEYSKENS, N. WEILL, Alain HAUSER, D. AS 1:1;2:2;3:3;4:4;5:1;6:1;7:1;8:1;9:3;10:5;11:1;12:1; FF 1:;2:;3:;4:PDG-ODE-LPO;5:;6:;7:;8:;9:;10:;11:;12:; C1 LATMOS, F-78280 Guyancourt, France. Aix Marseille Univ, CNRS, Marseille, France. LOCEAN, Paris, France. IFREMER, LPO, Plouzane, France. INSU, Div Tech, Meudon, France. C2 LATMOS, FRANCE UNIV AIX MARSEILLE, FRANCE IPSL, FRANCE IFREMER, FRANCE INSU, FRANCE SI AUTRE BREST SE AUTRE PDG-ODE-LPO IN WOS Ifremer jusqu'en 2018 copubli-france copubli-univ-france IF 1.725 TC 6 TU CNES CNRS IFREMER INSU PARIS IPSL IRD MNHN UNIVERSITE AIX-MARSEILLE UNIVERSITE BREST UNIVERSITE PARIS 6 UNIVERSITE VERSAILLES UR https://archimer.ifremer.fr/doc/00192/30283/28759.pdf LA English DT Article CR FROMVAR 2011 BO Côtes De La Manche DE ;In situ atmospheric observations;Surface observations;In situ oceanic observations AB The present paper describes a new type of floating platform that was specifically designed for estimating air–sea fluxes, investigating turbulence characteristics in the atmospheric surface boundary layer, and studying wind–wave interactions. With its design, it can be deployed in the open ocean or in shallow-water areas. The system is designed to be used from a research vessel. It can operate for ~10 h as a drifting wave rider and 3 h under power. Turbulence and meteorological instrument packages are placed at a low altitude (1–1.5 m). It was deployed for validation purposes during the Front de Marée, Variabilité (FROMVAR), 2011 experiment off the west coast of Brittany, France. Wind friction velocity and surface turbulent buoyancy flux were estimated using eddy covariance, spectral, bulk, and profile methods. The comparisons of the four methods show a reasonable agreement except for the spectral buoyancy flux. This suggests that the platform design is correct. Also, the wind measured at a fixed height above the sea shows spectral coherence with wave heights, such that wind and swell are in phase, with the largest wind values on top of swell crests. This result in qualitative agreement with current model predictions supports the capability of the Ocean Coupled to Atmosphere, Research at the Interface with a Novel Autonomous platform (OCARINA) to investigate wind–swell interactions. PY 2014 PD MAY SO Journal Of Atmospheric And Oceanic Technology SN 0739-0572 PU Amer Meteorological Soc VL 31 IS 5 UT 000335881600002 BP 1043 EP 1062 DI 10.1175/JTECH-D-13-00055.1 ID 30283 ER EF