Region: Deep Water

                                     ot07                  ot09             ot09/ot07         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.14370     0.00969     0.18584     0.01312     1.29315     0.02031
                  Rrs_412     0.01111     0.00062     0.01073     0.00064     0.96559     0.00481
                  Rrs_443     0.00906     0.00029     0.00851     0.00031     0.93980     0.00434
                  Rrs_490     0.00584     0.00013     0.00610     0.00012     1.04448     0.00543
                  Rrs_516     0.00322     0.00010     0.00326     0.00008     1.01322     0.00839
                  Rrs_565     0.00159     0.00007     0.00170     0.00006     1.06770     0.01408
                  Rrs_667     0.00016     0.00003     0.00023     0.00003     1.48799     0.05320
                  aot_862     0.09517     0.00542     0.08744     0.00481     0.91897     0.01483
                 angstrom     0.10929     0.01936     0.82886     0.07532     7.73720     0.98372