# 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 11:08:29 # original profile science log name: f8146.799.20220803T234028.science.mat # profile date(gmt): 03-Aug-2022 21:14:41 # profile lat: 21.4262 # profile lon: -136.2603 # profile number: 799 # 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 3.41000 23.35410 34.58390 23.51889 0.12823 0.00072 218.57778 102.67004 -999.00000 -999.00000 -999.00000 -999.00000 97.23741 8.58000 23.26580 34.58450 23.54531 0.11273 0.00054 219.62850 103.04429 -999.00000 -999.00000 -999.00000 -999.00000 91.48492 13.35000 23.25480 34.58340 23.54795 0.07919 0.00063 219.38911 102.90092 -999.00000 -999.00000 -999.00000 -999.00000 32.72129 18.38000 23.24980 34.58310 23.54947 0.13768 0.00054 219.13799 102.76533 -999.00000 -999.00000 -999.00000 -999.00000 22.99245 23.53000 23.24450 34.58320 23.55140 0.12100 0.00071 219.15136 102.75961 -999.00000 -999.00000 -999.00000 -999.00000 15.25754 28.11000 23.24020 34.58380 23.55337 0.12100 0.00071 219.12947 102.73521 -999.00000 -999.00000 -999.00000 -999.00000 10.25183 32.99000 23.23510 34.58160 23.55348 0.14495 0.00063 219.45512 102.83249 -999.00000 -999.00000 -999.00000 -999.00000 6.92025 37.84000 23.17930 34.57880 23.56781 0.20228 0.00055 219.62168 102.78954 -999.00000 -999.00000 -999.00000 -999.00000 5.15620 42.22000 23.11110 34.57300 23.58339 0.22510 0.00074 219.71105 102.70562 -999.00000 -999.00000 -999.00000 -999.00000 4.00414 47.34000 23.02460 34.56840 23.60515 0.22278 0.00083 220.71625 102.97092 -999.00000 -999.00000 -999.00000 -999.00000 2.68339 51.29000 22.88280 34.59700 23.66783 0.19891 0.00078 220.90088 102.92271 -999.00000 -999.00000 -999.00000 -999.00000 2.14226 58.30000 22.85630 34.60810 23.68426 0.21780 0.00066 221.10437 102.87892 -999.00000 -999.00000 -999.00000 -999.00000 1.53766 63.46000 22.72080 34.60360 23.71993 0.25199 0.00079 223.62137 103.55293 -999.00000 -999.00000 -999.00000 -999.00000 0.95269 67.91000 22.33220 34.64250 23.86007 0.29079 0.00077 225.11843 103.62537 -999.00000 -999.00000 -999.00000 -999.00000 0.69493 73.35000 22.09190 34.68120 23.95718 0.31052 0.00078 225.28053 103.37647 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 78.79000 21.85160 34.71990 24.05428 0.33025 0.00079 225.44261 103.12917 -999.00000 -999.00000 -999.00000 -999.00000 0.33065 83.17000 21.73150 34.73510 24.09948 0.32352 0.00075 224.75341 102.42546 -999.00000 -999.00000 -999.00000 -999.00000 0.25297 87.51000 21.43730 34.77960 24.21487 0.33880 0.00078 224.00200 101.60130 -999.00000 -999.00000 -999.00000 -999.00000 0.18790 91.68000 21.13260 34.77450 24.29470 0.33880 0.00071 223.41098 100.92414 -999.00000 -999.00000 -999.00000 -999.00000 0.15092 97.41500 20.92025 34.77585 24.35356 0.39510 0.00079 222.54153 100.19280 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 103.15000 20.70790 34.77720 24.41242 0.45140 0.00087 221.67217 99.46646 -999.00000 -999.00000 -999.00000 -999.00000 0.07842 108.05000 20.63800 34.77880 24.43268 0.51402 0.00067 220.86206 98.93143 -999.00000 -999.00000 -999.00000 -999.00000 0.06218 113.21000 20.50410 34.81930 24.49968 0.58920 0.00058 219.64845 98.10736 -999.00000 -999.00000 -999.00000 -999.00000 0.04690 117.82000 20.25400 34.78850 24.54307 0.69018 0.00062 219.06677 97.44561 -999.00000 -999.00000 -999.00000 -999.00000 0.03773 122.82000 20.07140 34.77030 24.57776 0.90249 0.00071 218.68347 97.01151 -999.00000 -999.00000 -999.00000 -999.00000 0.03033 127.77000 19.98850 34.76270 24.59405 0.98451 0.00066 218.22767 96.65510 -999.00000 -999.00000 -999.00000 -999.00000 0.02404 132.38000 19.90280 34.75480 24.61077 1.01640 0.00062 217.77590 96.32571 -999.00000 -999.00000 -999.00000 -999.00000 0.02163 136.86000 19.83420 34.75410 24.62843 0.97402 0.00062 217.22926 96.06901 -999.00000 -999.00000 -999.00000 -999.00000 0.01944 141.28000 19.92800 34.81330 24.64922 0.88680 0.00046 215.86548 95.62204 -999.00000 -999.00000 -999.00000 -999.00000 0.01776 146.79333 19.94277 34.85457 24.67710 0.78480 0.00050 212.82915 94.29757 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 152.30667 19.95753 34.89583 24.70498 0.68280 0.00054 209.79298 92.97258 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 157.82000 19.97230 34.93710 24.73286 0.58080 0.00058 206.75697 91.64710 -999.00000 -999.00000 -999.00000 -999.00000 0.01385 162.70000 19.93510 34.93060 24.73796 0.53505 0.00058 203.70290 90.09405 -999.00000 -999.00000 -999.00000 -999.00000 0.01418 166.72000 19.68440 34.88920 24.77217 0.45404 0.00055 201.09639 88.50992 -999.00000 -999.00000 -999.00000 -999.00000 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