# 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: f8146.055.20211214T043108.science.mat # profile date(gmt): 14-Dec-2021 00:58:41 # profile lat: 19.3287 # profile lon: -138.2749 # profile number: 055 # 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 24.30630 34.49970 23.17462 0.14520 0.00060 211.54905 100.93771 0.05761 -999.00000 -999.00000 -999.00000 -999.00000 8.72000 24.30690 34.49910 23.17428 0.14520 0.00051 211.49039 100.90919 0.05760 -999.00000 -999.00000 -999.00000 -999.00000 13.18000 24.30420 34.50090 23.17672 0.16308 0.00068 211.46418 100.88870 0.05578 -999.00000 -999.00000 -999.00000 -999.00000 18.24000 24.29550 34.50190 23.18039 0.16882 0.00077 211.54364 100.87815 0.05532 -999.00000 -999.00000 -999.00000 -999.00000 23.39000 24.24675 34.51560 23.20561 0.17642 0.00058 211.90421 100.98191 0.05775 -999.00000 -999.00000 -999.00000 -999.00000 28.90000 24.20070 34.59400 23.27897 0.22269 0.00056 212.09373 101.09102 0.05598 -999.00000 -999.00000 -999.00000 -999.00000 33.65000 24.21490 34.61655 23.29210 0.23619 0.00074 212.39372 101.24889 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 38.40000 24.22910 34.63910 23.30522 0.24969 0.00092 212.69370 101.40680 0.05645 -999.00000 -999.00000 -999.00000 -999.00000 44.44000 24.20510 34.68600 23.34822 0.26620 0.00077 215.68278 102.24392 0.05830 -999.00000 -999.00000 -999.00000 -999.00000 48.07000 23.57140 34.98500 23.76189 0.28247 0.00071 218.00600 103.01418 0.05616 -999.00000 -999.00000 -999.00000 -999.00000 53.78000 23.54560 35.07510 23.83803 0.32784 0.00077 221.31214 104.26500 0.05910 -999.00000 -999.00000 -999.00000 -999.00000 57.29000 23.34780 35.06780 23.89050 0.35200 0.00083 224.40366 105.20382 0.05685 -999.00000 -999.00000 -999.00000 -999.00000 64.97000 22.56750 35.02350 24.08221 0.38410 0.00081 227.05522 105.32798 0.05572 -999.00000 -999.00000 -999.00000 -999.00000 69.27000 22.45510 35.01960 24.11147 0.39220 0.00086 226.36411 104.21578 0.05701 -999.00000 -999.00000 -999.00000 -999.00000 74.11000 21.60450 34.95600 24.30203 0.42346 0.00062 226.11651 102.85805 0.05355 -999.00000 -999.00000 -999.00000 -999.00000 79.49000 21.08910 34.91720 24.41443 0.55543 0.00046 224.92837 101.63690 0.05433 -999.00000 -999.00000 -999.00000 -999.00000 83.52500 20.94705 34.91230 24.44947 0.61297 0.00048 224.76069 101.32146 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 87.56000 20.80500 34.90740 24.48451 0.67050 0.00051 224.59303 101.00753 0.05191 -999.00000 -999.00000 -999.00000 -999.00000 92.06000 20.71000 34.91040 24.51266 0.73731 0.00058 226.25167 101.52115 0.05140 -999.00000 -999.00000 -999.00000 -999.00000 96.17000 20.54960 34.91280 24.55780 0.78600 0.00062 226.60855 101.42515 0.05119 -999.00000 -999.00000 -999.00000 -999.00000 102.66000 20.36490 34.90530 24.60179 0.88467 0.00057 224.80488 100.13465 0.04781 -999.00000 -999.00000 -999.00000 -999.00000 108.00000 20.10295 34.91100 24.67592 0.78363 0.00057 223.59209 99.31875 0.04477 -999.00000 -999.00000 -999.00000 -999.00000 114.20000 19.99980 34.92990 24.71786 0.70656 0.00056 220.91519 97.93322 0.04365 -999.00000 -999.00000 -999.00000 -999.00000 118.86000 19.91170 34.95410 24.75973 0.67760 0.00047 218.39992 96.64682 0.04033 -999.00000 -999.00000 -999.00000 -999.00000 123.85000 19.76060 34.94520 24.79278 0.63487 0.00062 215.38636 95.08399 0.03912 -999.00000 -999.00000 -999.00000 -999.00000 129.06000 19.64630 34.95190 24.82799 0.54831 0.00046 212.65622 93.67515 0.03791 -999.00000 -999.00000 -999.00000 -999.00000 134.51000 19.51320 34.93940 24.85332 0.52370 0.00046 210.15208 92.36817 0.03747 -999.00000 -999.00000 -999.00000 -999.00000 139.85000 19.44160 34.93490 24.86872 0.49958 0.00050 207.52326 91.01143 0.03711 -999.00000 -999.00000 -999.00000 -999.00000 144.31500 19.21175 34.90438 24.90413 0.46719 0.00050 205.12559 89.48258 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 148.78000 18.98190 34.87385 24.93954 0.43479 0.00050 202.72808 87.96998 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 153.24500 18.75205 34.84333 24.97495 0.40240 0.00049 200.33074 86.47335 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 157.71000 18.52220 34.81280 25.01036 0.37001 0.00049 197.93356 84.99246 0.03249 -999.00000 -999.00000 -999.00000 -999.00000 162.12000 18.02840 34.75540 25.08922 0.31460 0.00061 195.66620 83.35530 0.03216 -999.00000 -999.00000 -999.00000 -999.00000 167.22000 17.64470 34.70660 25.14582 0.32918 0.00042 193.39251 81.82552 0.03247 -999.00000 -999.00000 -999.00000 -999.00000 173.33000 17.32260 34.65690 25.18567 0.30296 0.00043 190.10723 79.63895 0.03004 -999.00000 -999.00000 -999.00000 -999.00000 177.78000 16.70360 34.56910 25.26505 0.21780 0.00058 187.26987 77.52576 0.03201 -999.00000 -999.00000 -999.00000 -999.00000 181.75000 16.31040 34.52440 25.32214 0.18703 0.00053 185.06950 75.89337 0.03302 -999.00000 -999.00000 -999.00000 -999.00000 186.28000 15.69900 34.45740 25.40985 0.15472 0.00041 183.03538 74.36822 0.02810 -999.00000 -999.00000 -999.00000 -999.00000 191.08000 15.25600 34.40540 25.46857 0.14157 0.00042 181.47909 73.06638 0.02700 -999.00000 -999.00000 -999.00000 -999.00000 196.54000 14.76185 34.35085 25.53088 0.13325 0.00048 180.33636 71.84831 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 202.00000 14.26770 34.29630 25.59320 0.12494 0.00053 179.19376 70.65556 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 207.46000 13.77355 34.24175 25.65552 0.11662 0.00059 178.05130 69.48733 -999.00000 -999.00000 -999.00000 -999.00000 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