# Southern Ocean Winter Cruise 2012: Hydrocast data # PI: Daniel M. Sigman (Princeton) # Version: 05 May 2015 # Samples collected by Sandi Smart (University of Cape Town) aboard the R/V Salyzed in the Sigman lab at in the Sigman lab at Princeton University # Data published in: Smart, S. M., S. E. Fawcett, S. J. Thomalla, M. A. Weigand, C. J. C. Reason, and D. M. Sigman (2015), Isotopic evidence for nitrification # in the Antarctic winter mixed layer, Global Biogeochem. Cycles, 29, doi:10.1002/2014GB005013. ========================= station date time lat lon depth_mixed_layer month day year ISO_DateTime_UTC ------------------------- AM00001 07/10/12 1532 -34.578 14.176 55 07 10 2012 2012-07-10T15:32:00Z ========================= sample depth temp sal oxygen_corr sigma_t NO3_NO2_mean NO3_NO2_stdev d15N_NO3_NO2_mean d15N_NO3_NO2_stdev d18Ocorr_NO3_NO2_mean d18O_NO3_NO2_stdev NO3_mean NO3_stdev d15N_NO3_mean d15N_NO3_stdev d18O_NO3_mean d18O_NO3_stdev ------------------------- VOY03CTD01_BTL001 11.54 16.86 35.51 5.37 1025.98 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD01_BTL002 21.88 16.86 35.51 5.34 1025.98 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD01_BTL003 42.50 16.56 35.53 5.29 1026.07 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD01_BTL004 64.90 16.50 35.55 5.29 1026.09 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD01_BTL005 82.87 16.50 35.55 5.28 1026.10 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD01_BTL006 119.14 16.02 35.47 5.21 1026.14 3.411 0.044 6.616 0.207 5.078 0.127 3.212 0.028 7.308 0.056 4.982 0.066 VOY03CTD01_BTL007 203.81 14.51 35.29 4.95 1026.32 6.696 0.073 6.847 0.106 4.007 0.060 6.406 0.013 6.946 0.049 4.017 0.130 VOY03CTD01_BTL008 503.29 9.26 34.68 5.05 1026.78 17.736 0.424 6.530 0.040 3.590 0.097 17.639 0.113 6.527 0.063 3.531 0.142 VOY03CTD01_BTL009 753.01 5.42 34.35 4.85 1027.06 28.160 0.426 6.043 0.030 2.885 0.330 27.794 0.562 6.019 0.010 2.898 0.157 VOY03CTD01_BTL010 999.03 4.03 34.40 4.32 1027.27 32.134 0.292 5.795 0.022 2.709 0.174 31.790 0.528 5.756 0.033 2.626 0.133