SeaWifs monthly clim, mg/m^3                                                   
                                                                               
                                                                               
                                                                               
i/jdm = 2689 756                                                              
   chl: month,range = 01   9.9999998E-03   5.1977467E+01
   chl: month,range = 02   1.0300200E-02   6.2156052E+01
   chl: month,range = 03   1.0683570E-02   6.2321072E+01
   chl: month,range = 04   1.1894239E-02   5.3724186E+01
   chl: month,range = 05   1.6551681E-02   7.4032928E+01
   chl: month,range = 06   1.8436745E-02   8.0611023E+01
   chl: month,range = 07   2.5595976E-02   6.8532341E+01
   chl: month,range = 08   2.3343410E-02   6.2680225E+01
   chl: month,range = 09   1.6450228E-02   7.7967896E+01
   chl: month,range = 10   1.2290991E-02   7.3650772E+01
   chl: month,range = 11   9.9999998E-03   8.2589256E+01
   chl: month,range = 12   9.9999998E-03   6.6638443E+01