# 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 11:05:47 # original profile science log name: f8146.026.20211128T161528.science.mat # profile date(gmt): 28-Nov-2021 13:53:44 # profile lat: 19.3371 # profile lon: -138.4233 # profile number: 026 # 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 2.74000 24.01530 34.80980 23.49564 0.13310 0.00077 212.06673 100.88800 0.03986 5.33480 5.90850 5.55617 3.71393 6.58000 24.01540 34.80890 23.49517 0.11174 0.00066 212.10069 100.90460 0.04379 4.81791 5.29919 4.86798 2.67492 11.60000 24.01650 34.81260 23.49795 0.09028 0.00058 212.33003 101.00420 0.03582 4.23527 4.58903 4.05233 1.66928 18.73000 24.00970 34.81640 23.50327 0.14803 0.00066 213.57123 101.27125 0.03616 3.30867 3.55157 -999.00000 -999.00000 21.81000 23.74080 34.92390 23.66425 0.18259 0.00065 214.73174 101.49810 0.03693 3.02146 3.26653 -999.00000 -999.00000 27.75000 23.62887 34.97237 23.73413 0.17239 0.00063 215.09745 101.59268 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 33.69000 23.51693 35.02083 23.80402 0.16220 0.00060 215.46311 101.68710 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 39.63000 23.40500 35.06930 23.87390 0.15200 0.00058 215.82872 101.78137 0.03756 1.82439 2.03039 1.71822 0.20640 43.04500 23.40395 35.07085 23.87558 0.16484 0.00060 215.91477 101.82018 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 46.46000 23.40290 35.07240 23.87726 0.17767 0.00062 216.00082 101.85899 0.03788 1.42315 1.59258 1.33184 0.11733 52.08000 23.40120 35.07220 23.87795 0.19360 0.00071 216.95664 102.28509 0.03833 1.17076 1.31166 1.08273 0.07953 58.03000 23.40010 35.06920 23.87636 0.22598 0.00066 220.78537 103.57212 0.03747 0.92188 1.03265 0.83814 0.05151 63.77000 22.72350 35.00940 24.02689 0.37107 0.00116 227.79916 105.03172 0.04511 0.68478 0.76543 0.60571 0.03262 66.65000 21.95850 34.93560 24.18756 0.41140 0.00126 229.30697 104.70002 0.04736 0.58137 0.66124 0.53387 0.02869 73.01000 20.92340 34.86470 24.41919 0.43200 0.00072 230.00864 103.33360 0.05063 0.39255 0.46768 0.40361 0.02254 77.52000 20.49720 34.84480 24.51908 0.48082 0.00069 228.96450 102.30130 0.04299 0.29622 0.36367 0.32979 0.01893 81.86000 20.36760 34.87920 24.58011 0.53775 0.00083 226.78752 101.07236 0.04008 0.22671 0.28463 0.27261 0.01797 86.46000 20.15110 34.84400 24.61102 0.61968 0.00073 223.49924 99.56657 0.03731 0.16980 0.21859 0.22314 0.01631 91.24000 20.37400 35.02410 24.68928 0.73369 0.00058 219.53606 98.04078 0.03584 0.12624 0.16505 0.17986 0.01534 96.21000 20.24650 35.03400 24.73102 0.86058 0.00053 217.28477 96.76685 0.03764 0.09132 0.12097 0.14198 0.01397 101.05000 20.07550 35.01620 24.76300 0.89382 0.00049 215.88640 95.72659 0.03817 0.06634 0.08684 0.10976 0.01364 108.04000 19.60410 34.93030 24.82140 0.76061 0.00049 212.62094 93.59266 0.03124 0.04063 0.05096 0.07297 0.01269 113.19000 19.53740 34.95440 24.85738 0.62167 0.00044 207.55068 91.14709 0.02770 0.03042 0.03652 0.05739 0.01323 117.40000 19.31950 34.93650 24.90026 0.53829 0.00069 205.20582 89.81106 0.02649 0.02321 0.02718 0.04838 0.01276 121.67000 19.17360 34.91920 24.92474 0.51604 0.00077 202.89681 88.59307 0.02627 0.01853 0.02013 0.03907 0.01396 126.02000 19.12120 34.90970 24.93112 0.50840 0.00065 201.38737 87.46869 0.02451 0.01532 0.01478 0.03212 0.01365 131.20200 18.74735 34.85965 24.98230 0.46966 0.00063 199.62316 86.06107 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 136.38400 18.37350 34.80960 25.03348 0.43092 0.00061 197.85913 84.67426 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 141.56600 17.99965 34.75955 25.08465 0.39218 0.00059 196.09527 83.30781 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 146.74800 17.62580 34.70950 25.13583 0.35344 0.00057 194.33159 81.96125 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 151.93000 17.25195 34.65945 25.18701 0.31470 0.00055 192.56809 80.63418 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 157.11200 16.87810 34.60940 25.23819 0.27596 0.00052 190.80476 79.32616 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 162.29400 16.50425 34.55935 25.28937 0.23722 0.00050 189.04161 78.03679 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 167.47600 16.13040 34.50930 25.34054 0.19848 0.00048 187.27863 76.76567 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 172.65800 15.75655 34.45925 25.39172 0.15974 0.00046 185.51583 75.51242 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 177.84000 15.38270 34.40920 25.44290 0.12100 0.00044 183.75321 74.27666 0.01620 0.00295 -0.00177 0.01614 0.01432 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