Region: Oligotrophic Water

                                     st74                  at51             at51/st74         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05819     0.00733     0.05728     0.00677     0.98680     0.05746
                  chl_oc3     0.05727     0.00744     0.05728     0.00677     1.00318     0.05983
                  Rrs_412     0.01365     0.00072     0.01379     0.00071     1.00993     0.01488
                  Rrs_443     0.01049     0.00042     0.01062     0.00046     1.01200     0.01085
          Rrs_490,Rrs_488     0.00648     0.00014     0.00679     0.00016     1.04775     0.01182
          Rrs_510,Rrs_531     0.00346     0.00006     0.00233     0.00005     0.67302     0.01474
          Rrs_555,Rrs_547     0.00151     0.00005     0.00170     0.00004     1.12657     0.03746
          Rrs_670,Rrs_667     0.00020     0.00002     0.00016     0.00001     0.80333     0.06700
          Rrs_670,Rrs_678     0.00020     0.00002     0.00016     0.00002     0.82320     0.06701
          aot_865,aot_869     0.06237     0.00442     0.07736     0.00591     1.24220     0.07617
                 angstrom     0.67099     0.11250     0.74165     0.10231     1.11640     0.11929