# 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 11:07:35 # original profile science log name: f8146.536.20220528T144842.science.mat # profile date(gmt): 28-May-2022 11:56:01 # profile lat: 20.9378 # profile lon: -136.5444 # profile number: 536 # 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 3.67000 22.41210 34.27470 23.55478 0.13708 0.00075 217.75005 100.43290 -999.00000 1.09779 -999.00000 1.13780 0.63710 8.44000 22.42260 34.27600 23.55307 0.14913 0.00083 217.38789 100.27522 -999.00000 0.90302 -999.00000 0.94789 0.42347 12.57000 22.42030 34.27700 23.55471 0.18737 0.00083 217.14836 100.16309 -999.00000 0.72624 -999.00000 0.77053 0.28817 18.79000 22.42350 34.27400 23.55187 0.18424 0.00076 217.38923 100.23250 -999.00000 0.43708 -999.00000 0.46865 0.13920 23.93000 22.35830 34.29720 23.58820 0.22626 0.00063 218.45225 100.55569 -999.00000 -999.00000 -999.00000 -999.00000 0.06632 28.28000 22.21810 34.34620 23.66514 0.24200 0.00071 219.67037 100.83381 -999.00000 -999.00000 -999.00000 -999.00000 0.04585 32.59000 22.05180 34.40230 23.75463 0.27194 0.00076 220.67442 100.99604 -999.00000 0.16659 -999.00000 0.18572 0.03612 36.39000 21.86090 34.47170 23.86085 0.30890 0.00083 221.14220 101.06111 -999.00000 0.14063 -999.00000 0.15977 0.02958 42.92000 21.72520 34.51060 23.92846 0.29040 0.00074 222.02821 101.20417 -999.00000 0.09661 -999.00000 0.11145 0.02012 47.29000 21.60360 34.54900 23.99155 0.28198 0.00050 222.57022 101.31672 -999.00000 0.07809 -999.00000 0.09095 0.01697 51.89000 21.53780 34.58030 24.03375 0.28473 0.00038 222.57628 101.22191 -999.00000 0.06560 -999.00000 0.07573 0.01511 56.07000 21.46320 34.59750 24.06761 0.32650 0.00052 222.55211 101.10986 -999.00000 0.05675 -999.00000 0.06378 0.01369 62.58000 21.38630 34.63890 24.12058 0.36300 0.00067 222.48326 100.98052 -999.00000 0.04215 -999.00000 0.04587 0.01245 67.69000 21.36470 34.74790 24.20965 0.37385 0.00058 221.81230 100.65107 -999.00000 0.03321 -999.00000 0.03453 0.01210 71.26000 21.28060 34.75510 24.23839 0.39287 0.00061 221.77034 100.38108 -999.00000 0.02951 -999.00000 0.02928 0.01127 78.09000 20.88520 34.79590 24.37748 0.42667 0.00071 221.93960 99.79076 -999.00000 0.02252 -999.00000 0.02034 0.01142 83.16000 20.60920 34.79650 24.45260 0.49160 0.00066 222.44387 99.60443 -999.00000 0.01910 -999.00000 0.01540 0.01093 88.03000 20.46220 34.82970 24.51750 0.55660 0.00054 223.24452 99.73005 -999.00000 0.01729 -999.00000 0.01301 0.01089 92.68000 20.33210 34.83310 24.55501 0.54902 0.00046 223.08260 99.47379 -999.00000 0.01607 -999.00000 0.01082 0.01088 97.71000 20.26540 34.83020 24.57079 0.55573 0.00046 222.87832 99.26117 -999.00000 0.01529 -999.00000 0.00940 0.01167 102.52000 20.21920 34.83270 24.58519 0.62842 0.00050 222.64641 99.06490 -999.00000 0.01358 -999.00000 0.00837 0.01163 107.48000 20.13190 34.83610 24.61115 0.66242 0.00058 222.43338 98.80631 -999.00000 0.01235 -999.00000 0.00825 0.01142 112.58000 20.02500 34.84090 24.64328 0.63720 0.00054 221.78091 98.35361 -999.00000 0.01305 -999.00000 0.00868 0.01057 117.42000 19.97010 34.84440 24.66064 0.64540 0.00042 220.02557 97.45671 -999.00000 0.01240 -999.00000 0.00793 0.01074 122.26000 19.91540 34.84570 24.67625 0.63842 0.00038 217.14792 95.95271 -999.00000 0.01118 -999.00000 0.00830 0.01149 126.46000 19.69380 34.82360 24.71756 0.63580 0.00055 214.96441 94.70486 -999.00000 0.01137 -999.00000 0.00838 0.01178 132.98000 19.54930 34.84940 24.77515 0.55727 0.00075 211.42337 92.84911 -999.00000 0.00997 -999.00000 0.00929 0.01220 137.67000 19.35740 34.81130 24.79592 0.50820 0.00054 206.62559 90.13905 -999.00000 0.00854 -999.00000 0.01055 0.01250 142.30000 18.89960 34.71770 24.84168 0.49527 0.00046 201.97206 87.16639 -999.00000 0.00816 -999.00000 0.00958 0.01235 148.21000 18.23260 34.59320 24.91388 0.41503 0.00049 199.68013 85.19301 -999.00000 0.00813 -999.00000 0.01077 0.01199 153.22000 17.60560 34.51910 25.01082 0.31460 0.00058 199.19674 84.10001 -999.00000 0.00752 -999.00000 0.01136 0.01294 157.24000 17.36720 34.50230 25.05554 0.28673 0.00047 197.58397 83.04218 -999.00000 0.00761 -999.00000 0.01161 0.01377 162.52000 17.12680 34.46710 25.08615 0.23220 0.00024 193.94471 81.12317 -999.00000 0.00661 -999.00000 0.01240 0.01386 167.71000 16.82970 34.42140 25.12148 0.23926 0.00033 190.43215 79.08804 -999.00000 0.00718 -999.00000 0.01341 0.01344 173.38000 16.28050 34.38090 25.21817 0.19713 0.00038 188.21287 77.37225 -999.00000 0.00558 -999.00000 0.01330 0.01393 177.44000 15.93480 34.31930 25.24985 0.20539 0.00036 187.20721 76.33696 -999.00000 0.00524 -999.00000 0.01483 0.01476 181.67000 15.44200 34.27390 25.32556 0.13873 0.00021 185.39866 75.04772 -999.00000 0.00508 -999.00000 0.01354 0.01469 187.57000 15.30110 34.27300 25.35628 0.14371 0.00026 185.12167 74.63454 -999.00000 0.00493 -999.00000 0.01381 0.01397 192.97500 14.96075 34.25155 25.41393 0.12443 0.00028 185.18302 74.09392 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 198.38000 14.62040 34.23010 25.47158 0.10514 0.00029 185.24437 73.56147 -999.00000 0.00371 -999.00000 0.01514 0.01457 202.94000 14.25370 34.18960 25.51836 0.11488 0.00042 186.82921 73.70515 -999.00000 0.00390 -999.00000 0.01516 0.01520 209.03000 13.89200 34.18540 25.59092 0.09680 0.00033 186.75159 72.92057 -999.00000 0.00294 -999.00000 0.01575 0.01583 214.22000 13.05970 34.10510 25.69803 0.10795 0.00033 187.37993 71.77504 -999.00000 0.00161 -999.00000 0.01604 0.01547 218.66000 12.58090 34.07830 25.77159 0.06027 0.00095 175.88339 67.65868 -999.00000 0.00427 -999.00000 0.01590 0.01511 221.92000 12.17540 34.07740 25.84898 -999.00000 0.00171 159.77427 62.38165 -999.00000 0.00827 -999.00000 0.01260 0.01311 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000