SeaWifs monthly clim, mg/m^3                                                   
                                                                               
                                                                               
                                                                               
i/jdm = 837 392                                                              
     chl: month,range = 01 	  9.511849E-02  2.420243E+01
     chl: month,range = 02 	  9.123921E-02  1.583127E+01
     chl: month,range = 03 	  7.092554E-02  1.610076E+01
     chl: month,range = 04 	  7.294586E-02  2.014121E+01
     chl: month,range = 05 	  6.924752E-02  2.392929E+01
     chl: month,range = 06 	  3.413903E-02  2.565040E+01
     chl: month,range = 07 	  6.591277E-02  5.001473E+01
     chl: month,range = 08 	  7.332682E-02  4.093294E+01
     chl: month,range = 09 	  7.466172E-02  1.874878E+01
     chl: month,range = 10 	  7.279417E-02  1.972232E+01
     chl: month,range = 11 	  9.499902E-02  1.694374E+01
     chl: month,range = 12 	  9.401558E-02  3.074349E+01