station  latitude  longitude  cruise     date_local  month_local  day_local  year  yrday_local  depth_net  depth_w  dilution  
WBTS     42.862    -69.861    GC070312   07032012    7            3          2012  185          254        260      160       
WBTS     42.862    -69.861    GC010313   01032013    1            3          2013  3            255        260      180