Region: Deep Water

                                     at63                  tt18             tt18/at63         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.17775     0.01906     0.15436     0.01553     0.87100     0.06007
                  Rrs_412     0.01015     0.00056     0.01029     0.00055     1.01465     0.03739
                  Rrs_443     0.00809     0.00030     0.00809     0.00032     0.99974     0.02236
                  Rrs_488     0.00578     0.00011     0.00575     0.00015     0.99517     0.01579
                  Rrs_531     0.00243     0.00004     0.00239     0.00005     0.98351     0.01871
                  Rrs_547     0.00184     0.00004     0.00180     0.00005     0.97885     0.02249
                  Rrs_667     0.00018     0.00001     0.00016     0.00002     0.86295     0.09533
                  Rrs_678     0.00020     0.00001     0.00019     0.00002     0.93268     0.08027
                  aot_869     0.08276     0.00392     0.08379     0.00399     1.01335     0.04134
                 angstrom     0.81151     0.06441     0.70276     0.06223     0.86670     0.05154
                     nflh     0.00593     0.00057     0.00717     0.00070     1.21773     0.14105