Region: Oligotrophic Water

                                     at86                  vt01             vt01/at86         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.05074     0.00535     0.06316     0.00402     1.24833     0.05022
          Rrs_412,Rrs_410     0.01447     0.00091     0.01491     0.00076     1.03103     0.02028
                  Rrs_443     0.01107     0.00043     0.01140     0.00032     1.03029     0.01513
          Rrs_488,Rrs_486     0.00674     0.00014     0.00745     0.00010     1.10501     0.01093
          Rrs_547,Rrs_551     0.00166     0.00002     0.00185     0.00001     1.11071     0.01475
          Rrs_667,Rrs_671     0.00014     0.00001     0.00015     0.00001     1.03040     0.06710
          aot_869,aot_862     0.08123     0.00387     0.08489     0.00140     1.04632     0.04283
                 angstrom     0.74295     0.00586     0.79714     0.01962     1.07300     0.02908