FN Archimer Export Format PT J TI Marine atmospheric boundary layer over some Southern Ocean fronts during the IPY BGH 2008 cruise BT AF MESSAGER, Christophe SPEICH, Sabrina KEY, E. AS 1:1;2:1;3:2; FF 1:;2:;3:; C1 CNRS, UMR 6523, Lab Phys Oceans, F-29280 Plouzane, France. Natl Sci Fdn, Off Polar Programs, Arlington, VA 22230 USA. C2 CNRS, FRANCE NATL SCI FDN, USA UBO, FRANCE IN DOAJ IF 2.16 TC 7 TU Centre national de la recherche scientifique Institut de recherche pour le développement Institut français de recherche pour l'exploitation de la mer Université de Bretagne Occidentale UR https://archimer.ifremer.fr/doc/00130/24175/22354.pdf LA English DT Article CR MD 166 / BONUS-GOODHOPE BO Marion Dufresne AB A set of meteorological instruments was added to an oceanographic cruise crossing the Southern Ocean from Cape Town to 57 degrees 33' S during the summer of 2008. The Cape Cauldron, the Subtropical, Subantarctic, Polar and southern Antarctic Circumpolar current fronts were successively crossed. The recorded data permitted to derive the exchange of momentum, heat and water vapour at the ocean-atmosphere interface. A set of 38 radiosonde releases complemented the dataset. The marine atmospheric boundary layer characteristics and air-sea interaction when the ship crossed the fronts and eddies are discussed. The specific role of the atmospheric synoptic systems advection on the air-sea interaction over these regions is highlighted. Additionally, the Subantarctic front mesoscale variability induced an anticyclonic eddy considered as part of the Subantarctic front. The specific influence of this Agulhas ring on the aloft atmosphere is also presented. PY 2012 SO Ocean Science SN 1812-0784 PU Copernicus Gesellschaft Mbh VL 8 IS 6 UT 000312698600006 BP 1001 EP 1023 DI 10.5194/os-8-1001-2012 ID 24175 ER EF