station  latitude  longitude  cruise     date_local  month_local  day_local  year  yrday_local  depth_net  depth_w  dilution  
WB-5     42.898    -70.140    GC080712   08072012    8            7          2012  220          58         62       320       
WB-5     42.898    -70.140    GC082712   08272012    8            27         2012  240          56         62       200       
WB-5     42.898    -70.140    GC010313   01032013    1            3          2013  3            58         62       100