# 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 11:05:53 # original profile science log name: f8146.057.20211214T114404.science.mat # profile date(gmt): 14-Dec-2021 08:13:12 # profile lat: 19.3312 # profile lon: -138.272 # profile number: 057 # 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 4.09000 24.28830 34.49970 23.17999 0.11678 0.00063 211.34274 100.81316 0.05115 -999.00000 -999.00000 -999.00000 -999.00000 8.74000 24.29260 34.49820 23.17787 0.14520 0.00071 211.38375 100.83700 0.05080 -999.00000 -999.00000 -999.00000 -999.00000 13.95000 24.29600 34.49840 23.17733 0.15995 0.00063 211.37933 100.83929 0.05141 -999.00000 -999.00000 -999.00000 -999.00000 17.10000 24.29560 34.49940 23.17840 0.16251 0.00062 211.37796 100.83794 0.05129 -999.00000 -999.00000 -999.00000 -999.00000 23.84000 24.29250 34.50480 23.18384 0.15468 0.00066 211.58063 100.89343 0.05170 -999.00000 -999.00000 -999.00000 -999.00000 28.74000 24.23710 34.56840 23.24876 0.15970 0.00063 211.80068 100.96799 0.05118 -999.00000 -999.00000 -999.00000 -999.00000 33.53000 24.21470 34.63240 23.30414 0.15626 0.00065 211.83185 101.00448 0.05113 -999.00000 -999.00000 -999.00000 -999.00000 37.73000 24.21730 34.63230 23.30355 0.16940 0.00054 211.96952 101.06349 0.05269 -999.00000 -999.00000 -999.00000 -999.00000 43.21000 24.20780 34.64530 23.31655 0.18667 0.00059 212.41453 101.25600 0.04992 -999.00000 -999.00000 -999.00000 -999.00000 48.59000 24.20000 34.66210 23.33192 0.23255 0.00083 214.06157 101.90348 0.05114 -999.00000 -999.00000 -999.00000 -999.00000 51.74000 24.13430 34.76620 23.43039 0.24200 0.00072 215.80731 102.48779 0.05138 -999.00000 -999.00000 -999.00000 -999.00000 57.30500 23.93710 34.91425 23.60112 0.26620 0.00074 217.60873 103.21152 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 62.87000 23.73990 35.06230 23.77184 0.29040 0.00076 219.40956 103.93316 0.05399 -999.00000 -999.00000 -999.00000 -999.00000 67.51000 23.59540 35.08140 23.82905 0.29040 0.00083 221.79791 104.70911 0.05418 -999.00000 -999.00000 -999.00000 -999.00000 71.26000 23.41820 35.07510 23.87635 0.31873 0.00079 223.77936 105.08006 0.05361 -999.00000 -999.00000 -999.00000 -999.00000 77.74000 22.72180 35.03800 24.04989 0.33403 0.00077 227.15369 105.17715 0.05253 -999.00000 -999.00000 -999.00000 -999.00000 81.17000 22.17560 35.00540 24.18043 0.32923 0.00073 227.29627 104.36160 0.05206 -999.00000 -999.00000 -999.00000 -999.00000 88.27000 21.32160 34.93300 24.36332 0.46134 0.00052 225.26087 102.13131 0.04981 -999.00000 -999.00000 -999.00000 -999.00000 91.81000 21.12650 34.92070 24.40756 0.48400 0.00058 223.63558 100.96295 0.04945 -999.00000 -999.00000 -999.00000 -999.00000 98.37500 20.70100 34.90680 24.51190 0.67962 0.00053 222.70273 99.82157 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 104.94000 20.27550 34.89290 24.61625 0.87524 0.00048 221.77006 98.69666 0.04533 -999.00000 -999.00000 -999.00000 -999.00000 109.75000 20.06580 34.92180 24.69405 0.86515 0.00043 219.79046 97.49736 0.04337 -999.00000 -999.00000 -999.00000 -999.00000 114.87000 19.92040 34.91390 24.72658 0.72051 0.00055 217.78016 96.36676 0.04101 -999.00000 -999.00000 -999.00000 -999.00000 118.71000 19.81720 34.92665 24.76352 0.62930 0.00050 216.20902 95.52131 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 122.55000 19.71400 34.93940 24.80046 0.53809 0.00046 214.63798 94.67857 0.03730 -999.00000 -999.00000 -999.00000 -999.00000 127.44000 19.63510 34.94780 24.82768 0.47743 0.00051 211.52925 92.90619 0.03704 -999.00000 -999.00000 -999.00000 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-999.00000 173.02000 16.68500 34.57030 25.27009 0.16940 0.00050 190.17227 78.92219 0.02952 -999.00000 -999.00000 -999.00000 -999.00000 177.86000 16.39100 34.53330 25.31021 0.16940 0.00058 188.91757 77.96748 0.03014 -999.00000 -999.00000 -999.00000 -999.00000 182.22000 16.17240 34.50690 25.34039 0.17994 0.00047 187.53215 77.03849 0.02931 -999.00000 -999.00000 -999.00000 -999.00000 186.55000 15.94930 34.47540 25.36722 0.18396 0.00033 185.85104 75.80974 0.03205 -999.00000 -999.00000 -999.00000 -999.00000 191.17000 15.39500 34.41200 25.44294 0.16940 0.00043 184.03510 74.40519 0.03583 -999.00000 -999.00000 -999.00000 -999.00000 196.61000 15.00610 34.36965 25.49381 0.15020 0.00044 182.27503 73.03739 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 202.05000 14.61720 34.32730 25.54469 0.13099 0.00044 180.51513 71.69386 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 207.49000 14.22830 34.28495 25.59557 0.11179 0.00045 178.75541 70.37397 -999.00000 -999.00000 -999.00000 -999.00000 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