station  latitude  longitude  cruise     date_local  month_local  day_local  year  yrday_local  depth_net  depth_w  dilution  
WBTS     42.862    -69.861    GC082712   08272012    8            27         2012  240          251        256      200       
WBTS     42.862    -69.861    GC082712   08272012    8            27         2012  240          251        256      100       
WBTS     42.862    -69.861    GC111912   11192012    11           19         2012  324          250        256      360       
WBTS     42.862    -69.861    GC111912   11192012    11           19         2012  324          250        256      160