# APEX float data from float 8146 (PI: Angelicque White, University of Hawaii) deployed during the Grandients 4 cruise (TN397) in Nov 2021 at ~20N/140W (float is still transmitting data) # Designed float mission: a repeated sequence of burst sampling (~6 profiles/day) of the top 200m for ~ 4-7 days, followed by daily profiles for ~10-14 days # DATA ARE PROVISIONAL AND WILL BE ALTERED AS MORE PROFILES ARE ADDED (eg. drift correction of sensors will likely be performed in the near future) # For questions about float data, please inquire Fernanda Henderikx (fhenderi@hawaii.edu) # date of file creation: 15-Aug-2022 11:06:27 # original profile science log name: f8146.213.20220222T204652.science.mat # profile date(gmt): 22-Feb-2022 18:04:36 # profile lat: 19.0391 # profile lon: -134.7549 # profile number: 213 # Instruments on APEX: SBE41 (ctd), BBFL2 (chl,bbp), C-ROVER (beam attenuation), CRV2K (downwelling irradiance), Aandera 4330 (oxygen) # Applied corrections/calibrations: # chl: counts converted to mg/m3 using factory calibrationsand deep chl values # bbp: vol. scatt. converted to particle backsttering coefficient (bbp) using betasw of Zhang et al (2009) and Xi from Boss and Pegau (2001) # irradiance data: data were qa/qc following protocols of Organelli et al (2016), JTECH # oxygen optode data: salinity and pressure compensation corrections applied using ctd data according to Aandera manual, and air calibrations/Gain corrections following Bushinsky et al (2016) # flag or NaN value: -999 # pressure,temperature,salinity,sigma0,chl,bbp(650nm),[O2],O2sat,particulateBeamAttenuation(650nm),IrradianceCh1,IrradianceCh2,IrradianceCh3,IrradianceCh4 # dbar,degC,psu,kg/m3,mg/m3,1/m,uM/kg,percentsat,1/m,uW/cm2/nm,uW/cm2/nm,uW/cm2/nm,uW/cm2/nm 4.12000 23.29240 34.26160 23.29274 0.10429 0.00062 216.03166 101.17197 -999.00000 -999.00000 -999.00000 -999.00000 90.84499 9.11000 23.29290 34.26250 23.29358 0.09729 0.00067 216.00235 101.17622 -999.00000 -999.00000 -999.00000 -999.00000 51.94806 14.01000 23.29020 34.26090 23.29344 0.07113 0.00058 216.02751 101.18243 -999.00000 -999.00000 -999.00000 -999.00000 35.73877 19.12000 23.28300 34.26270 23.29719 0.12100 0.00054 216.05705 101.18165 -999.00000 -999.00000 -999.00000 -999.00000 30.91679 23.65000 23.27580 34.26090 23.29820 0.12820 0.00053 215.97102 101.12184 -999.00000 -999.00000 -999.00000 -999.00000 19.12489 29.03000 23.26970 34.26430 23.30288 0.14520 0.00071 215.96480 101.10213 -999.00000 -999.00000 -999.00000 -999.00000 15.14218 34.17000 23.25140 34.29120 23.32886 0.15275 0.00063 216.00012 101.09938 -999.00000 -999.00000 -999.00000 -999.00000 8.92212 39.22000 23.23740 34.31130 23.34844 0.16175 0.00046 215.94806 101.07578 -999.00000 -999.00000 -999.00000 -999.00000 6.19496 44.11000 23.23860 34.31770 23.35323 0.17801 0.00050 215.76261 101.03386 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 48.75000 23.30570 34.35700 23.36383 0.25122 0.00049 215.53621 101.00419 -999.00000 -999.00000 -999.00000 -999.00000 4.06483 52.82000 23.28690 34.35590 23.36869 0.25997 0.00043 215.55458 100.98969 -999.00000 -999.00000 -999.00000 -999.00000 3.22494 59.04000 23.27670 34.35590 23.37202 0.25724 0.00075 215.37697 100.93221 -999.00000 -999.00000 -999.00000 -999.00000 1.99667 64.04000 23.34460 34.39980 23.38588 0.31339 0.00083 215.16420 100.96949 -999.00000 -999.00000 -999.00000 -999.00000 1.01320 68.92000 23.41000 34.44880 23.40428 0.36300 0.00083 214.79101 100.85372 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 73.00000 23.37700 34.48210 23.43935 0.41347 0.00079 214.81518 100.68208 -999.00000 -999.00000 -999.00000 -999.00000 0.50768 78.37000 23.07070 34.56590 23.59185 0.57333 0.00075 215.27148 100.54387 -999.00000 -999.00000 -999.00000 -999.00000 0.34530 83.02000 22.99610 34.66950 23.69214 0.67693 0.00079 215.42046 100.45965 -999.00000 -999.00000 -999.00000 -999.00000 0.41394 87.71000 22.77440 34.76160 23.82588 0.75904 0.00071 215.23115 100.07007 -999.00000 -999.00000 -999.00000 -999.00000 0.29701 91.13000 22.63940 34.77580 23.87542 0.80966 0.00071 215.12215 99.82172 -999.00000 -999.00000 -999.00000 -999.00000 0.23654 98.13000 22.44360 34.85560 23.99205 0.83176 0.00071 215.31923 99.66249 -999.00000 -999.00000 -999.00000 -999.00000 0.14368 103.21000 22.36020 34.86890 24.02607 0.84932 0.00066 214.14864 98.85085 -999.00000 -999.00000 -999.00000 -999.00000 0.10977 107.79000 22.10840 34.84330 24.07790 0.99885 0.00058 214.00367 98.26401 -999.00000 -999.00000 -999.00000 -999.00000 0.08436 112.01000 21.75530 34.80760 24.14968 1.05887 0.00054 214.24592 97.99005 -999.00000 -999.00000 -999.00000 -999.00000 0.06389 117.15000 21.72880 34.80900 24.15841 1.02609 0.00046 213.45255 97.52089 -999.00000 -999.00000 -999.00000 -999.00000 0.04544 121.72000 21.67150 34.83960 24.19784 1.06336 0.00046 210.58142 95.71876 -999.00000 -999.00000 -999.00000 -999.00000 0.02913 127.68000 20.77470 34.73920 24.36700 0.92309 0.00054 208.04006 93.14242 -999.00000 -999.00000 -999.00000 -999.00000 0.02050 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