site                              lat     lon       cruise_id  date         year  month  day  yrday  
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   SP42       2013-01-16   2013  01     16   16     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-1       2013-02-14   2013  02     14   45     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-2       2013-02-28   2013  02     28   59     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-3       2013-03-14   2013  03     14   73     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-4       2013-04-03   2013  04     03   93     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-5       2013-04-25   2013  04     25   115    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-6       2013-05-10   2013  05     10   130    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-7       2013-05-23   2013  05     23   143    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-8       2013-06-20   2013  06     20   171    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-9       2013-10-04   2013  10     04   277    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-10      2013-12-10   2013  12     10   344    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-11      2014-01-16   2014  01     16   16     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-13      2014-02-13   2014  02     13   44     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-14      2014-03-05   2014  03     05   64     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-15      2014-03-13   2014  03     13   72     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-16      2014-04-04   2014  04     04   94     
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-17      2014-04-11   2014  04     11   101    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-18      2014-04-24   2014  04     24   114    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-19      2014-05-08   2014  05     08   128    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-20      2014-05-22   2014  05     22   142    
San_Pedro_Ocean_Time-series_SPOT  33.55   -118.40   Up-21      2014-06-19   2014  06     19   170