Region: SIO

                                         vt40                    vt46                   vt46/vt40
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.06945     0.02462     0.06949     0.02460     1.00077     0.00088     0.99999     0.09795
                  Rrs_410     0.01313     0.00231     0.01290     0.00232     0.98223     0.00453     0.99994     1.68975
                  Rrs_443     0.01028     0.00159     0.01025     0.00159     0.99678     0.00074     0.99999     0.31600
                  Rrs_486     0.00682     0.00069     0.00677     0.00070     0.99328     0.00109     0.99997     0.65201
                  Rrs_551     0.00153     0.00009     0.00152     0.00009     0.98973     0.00110     0.99965     1.01278
                  Rrs_671     0.00013     0.00002     0.00013     0.00002     0.97253     0.00404     0.99959     2.74584
                  aot_862     0.07904     0.02145     0.07892     0.02144     0.99847     0.00092     0.99999     0.15563
                 angstrom     0.88024     0.23689     0.88223     0.23705     1.00237     0.00151     0.99997     0.22665