ftp://ftp.ifremer.fr/ifremer/cersat/products/colocated/envisat-ASA_WVS_1P/BUOY_SWAV/data/EWVSR0/  direct

[DIR]200412/  direct  79 twin directories
[DIR]200411/  direct  39 twin directories
[DIR]200410/  direct  54 twin directories
[DIR]200409/  direct  43 twin directories
[DIR]200408/  direct  51 twin directories
[DIR]200407/  direct  39 twin directories
[DIR]200406/  direct  38 twin directories
[DIR]200405/  direct  40 twin directories
[DIR]200404/  direct  41 twin directories
[DIR]200403/  direct  41 twin directories
[DIR]200402/  direct  41 twin directories
[DIR]200401/  direct  43 twin directories
[DIR]200312/  direct  39 twin directories
[DIR]200311/  direct  85 twin directories
[DIR]200310/  direct  44 twin directories
[DIR]200309/  direct  85 twin directories
[DIR]200308/  direct  46 twin directories
[DIR]200307/  direct  93 twin directories
[DIR]200306/  direct  44 twin directories
[DIR]200305/  direct  50 twin directories
[DIR]200304/  direct  47 twin directories
[DIR]200303/  direct  41 twin directories
[DIR]200302/  direct  88 twin directories
[DIR]200301/  direct  39 twin directories
[DIR]200212/  direct  36 twin directories
[DIR]200211/  direct  85 twin directories
[DIR]200207/  direct  35 twin directories