Region: Deep Water

                                     st74                  at47             at47/st74         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.18058     0.01514     0.18184     0.01975     1.00621     0.05563
                  chl_oc3     0.19039     0.02078     0.18184     0.01975     0.95649     0.05358
                  Rrs_412     0.00976     0.00035     0.00959     0.00049     0.98298     0.05103
                  Rrs_443     0.00790     0.00021     0.00784     0.00023     0.99216     0.01624
          Rrs_490,Rrs_488     0.00558     0.00008     0.00569     0.00011     1.02014     0.01187
          Rrs_510,Rrs_531     0.00338     0.00005     0.00241     0.00006     0.71257     0.01538
          Rrs_555,Rrs_547     0.00168     0.00004     0.00183     0.00006     1.09360     0.02885
          Rrs_670,Rrs_667     0.00023     0.00001     0.00018     0.00001     0.78710     0.05418
          Rrs_670,Rrs_678     0.00023     0.00001     0.00019     0.00001     0.81692     0.05463
          aot_865,aot_869     0.06724     0.00353     0.08555     0.00442     1.27370     0.06115
                 angstrom     0.75545     0.09319     0.60111     0.06861     0.79923     0.06419