ID cruise_station latitude longitude date ocean_biome pop N H H_N h pi 1 AMT22-09 39.6470388 -22.4662575 2012-10-16 North Gyre Y 72 20 0.28 0.7101 0.003286 2 AMT22-11 36.6726862 -24.4470997 2012-10-17 North Gyre Y 47 13 0.28 0.7234 0.002792 3 AMT22-19 27.5995403 -36.3737657 2012-10-21 North Gyre Y 124 28 0.23 0.7352 0.003055 4 AMT22-23 23.1523673 -40.6259628 2012-10-23 North Gyre Y 47 15 0.32 0.7983 0.003445 5 AMT22-27 17.7028928 -36.4559067 2012-10-25 Transitional N Y 46 14 0.30 0.7739 0.004933 6 AMT22-29 15.0563022 -34.4740952 2012-10-26 Transitional N Y 47 19 0.40 0.8039 0.007697 7 AMT22-31 12.2265040 -32.3866542 2012-10-27 Equatorial N 11 9 0.82 0.9636 0.016469 8 AMT22-33 9.4585098 -30.3541147 2012-10-28 Equatorial N 3 2 0.67 0.6667 0.016908 9 AMT22-35 6.6188117 -28.3166025 2012-10-29 Equatorial N 6 5 0.83 0.9333 0.014372 10 AMT22-37 4.0493373 -26.4628998 2012-10-30 Equatorial N 2 2 1.00 1.0000 0.001812 11 AMT22-39 1.1317515 -24.9940047 2012-10-31 Equatorial N 10 7 0.70 0.8667 0.003543 12 AMT22-43 -4.6214983 -25.0232268 2012-11-02 Equatorial N 9 5 0.56 0.8056 0.014644 13 AMT22-45 -8.0771975 -25.0398697 2012-11-03 Transitional S Y 42 24 0.57 0.9141 0.016495 14 AMT22-47 -11.6153852 -25.0456187 2012-11-04 Transitional S Y 45 22 0.49 0.8323 0.011058 15 AMT22-53 -20.1029223 -24.5165872 2012-11-08 South Gyre Y 70 20 0.29 0.5313 0.006619 16 AMT22-57 -25.7275618 -24.9990678 2012-11-10 South Gyre Y 45 15 0.33 0.5596 0.001835 17 AMT22-66 -38.0807748 -39.3111665 2012-11-16 South Gyre Y 50 15 0.30 0.6367 0.002214 18 AMT22-68 -40.0732082 -42.3712545 2012-11-17 South Gyre Y 42 15 0.36 0.6469 0.003152