# 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 11:08:32 # original profile science log name: f8146.814.20220805T210538.science.mat # profile date(gmt): 05-Aug-2022 18:09:03 # profile lat: 21.0903 # profile lon: -136.0048 # profile number: 814 # 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 3.10000 23.29340 34.60060 23.54917 0.12910 0.00075 217.59541 102.12999 -999.00000 -999.00000 96.40299 95.80184 71.52574 7.83000 23.29100 34.60030 23.54992 0.12720 0.00087 218.95250 102.76731 -999.00000 -999.00000 82.08946 80.14214 47.89662 12.75000 23.29110 34.60060 23.55041 0.19360 0.00092 219.34505 102.95439 -999.00000 -999.00000 68.32972 65.64218 30.89953 18.02000 23.29540 34.60040 23.54933 0.17783 0.00079 218.60322 102.60626 -999.00000 -999.00000 52.96308 49.93208 18.21506 22.93000 23.29840 34.59870 23.54746 0.15347 0.00066 217.80341 102.22126 -999.00000 -999.00000 37.20051 34.33247 9.85613 27.61000 23.29140 34.60090 23.55145 0.15476 0.00062 217.72724 102.18204 -999.00000 -999.00000 32.29850 29.40990 6.74794 32.90000 23.29590 34.59880 23.54887 0.13677 0.00075 217.20294 101.93413 -999.00000 -999.00000 31.60293 28.39923 5.20491 37.73000 23.29380 34.59970 23.55045 0.18826 0.00083 217.49020 102.06346 -999.00000 -999.00000 28.37345 25.09497 3.64225 41.71000 23.29150 34.60090 23.55226 0.21119 0.00083 218.01893 102.30022 -999.00000 -999.00000 25.62207 22.38470 2.70451 47.57000 23.27910 34.60050 23.55591 0.19360 0.00087 219.22338 102.76532 -999.00000 -999.00000 23.20646 19.98888 1.83726 53.26000 23.22300 34.59280 23.56668 0.20915 0.00088 220.58143 102.96816 -999.00000 -999.00000 21.73389 18.60927 1.36187 58.16000 22.77580 34.58400 23.68904 0.26620 0.00071 222.57844 103.03967 -999.00000 -999.00000 19.39495 16.59591 0.99223 61.28000 22.35900 34.63780 23.84856 0.25999 0.00071 223.11398 102.80476 -999.00000 -999.00000 17.46351 14.98712 0.80807 69.60000 21.80890 34.74670 24.08603 0.31931 0.00083 224.48075 102.70332 -999.00000 -999.00000 11.93488 10.40374 0.41500 73.54500 21.75460 34.74770 24.10209 0.32514 0.00081 224.08686 102.34808 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 77.49000 21.70030 34.74870 24.11816 0.33098 0.00079 223.69299 101.99407 -999.00000 -999.00000 8.57155 7.61348 0.22695 82.44000 21.38690 34.79300 24.23865 0.33282 0.00071 223.05241 101.21747 -999.00000 -999.00000 6.82880 6.15089 0.15564 86.69000 21.17200 34.77770 24.28612 0.36896 0.00080 222.93152 100.81620 -999.00000 -999.00000 5.78531 5.30022 0.11979 93.19000 20.95050 34.77220 24.34256 0.40221 0.00100 221.69581 99.79929 -999.00000 -999.00000 3.90881 3.69898 0.06989 98.35000 20.71740 34.78260 24.41373 0.43560 0.00079 221.23371 99.24167 -999.00000 -999.00000 3.13747 3.06344 0.05282 102.80000 20.61720 34.78480 24.44257 0.45055 0.00067 221.00136 99.02754 -999.00000 -999.00000 2.67121 2.68135 0.04351 107.80000 20.56250 34.78660 24.45887 0.48400 0.00067 220.60986 98.80256 -999.00000 -999.00000 2.37546 2.47127 0.03745 112.41000 20.58600 34.82570 24.48259 0.51912 0.00083 219.75975 98.41582 -999.00000 -999.00000 2.07789 2.23222 0.03217 116.68000 20.49080 34.84630 24.52400 0.63087 0.00079 218.06829 97.61449 -999.00000 -999.00000 1.77124 1.96245 0.02774 121.32000 20.54960 34.93510 24.57613 0.75833 0.00071 216.39597 96.95330 -999.00000 -999.00000 1.58399 1.82304 0.02462 126.11000 20.51440 34.94780 24.59549 0.84690 0.00070 215.43388 96.40200 -999.00000 -999.00000 1.29278 1.54788 0.02140 132.06750 20.40632 34.94960 24.62591 0.79605 0.00070 213.75558 95.46772 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 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