# 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 11:06:34 # original profile science log name: f8146.247.20220310T005900.science.mat # profile date(gmt): 09-Mar-2022 21:08:10 # profile lat: 19.6245 # profile lon: -135.0649 # profile number: 247 # 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 4.02000 23.41000 34.18580 23.20119 0.18628 0.00055 216.21561 101.40972 -999.00000 -999.00000 -999.00000 -999.00000 31.83867 9.31000 23.41540 34.18500 23.19933 0.16940 0.00054 216.13371 101.37664 -999.00000 -999.00000 -999.00000 -999.00000 18.53834 14.19000 23.41710 34.18680 23.20049 0.17687 0.00067 216.16426 101.39506 -999.00000 -999.00000 -999.00000 -999.00000 14.08242 19.37000 23.41240 34.18680 23.20216 0.14764 0.00070 216.09157 101.35870 -999.00000 -999.00000 -999.00000 -999.00000 8.56741 22.74000 23.40980 34.18700 23.20328 0.10815 0.00077 216.06146 101.33533 -999.00000 -999.00000 -999.00000 -999.00000 7.12116 29.48000 23.39740 34.19210 23.21117 0.13739 0.00062 216.02721 101.30505 -999.00000 -999.00000 -999.00000 -999.00000 4.71286 34.19000 23.39170 34.19450 23.21493 0.14230 0.00074 215.91239 101.23570 -999.00000 -999.00000 -999.00000 -999.00000 3.52710 39.45000 23.39150 34.19490 23.21560 0.18565 0.00075 215.87303 101.21425 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 44.24000 23.39340 34.19580 23.21601 0.18463 0.00058 215.77023 101.16765 -999.00000 -999.00000 -999.00000 -999.00000 1.76971 49.15000 23.39120 34.19940 23.21967 0.20234 0.00058 215.71916 101.14834 -999.00000 -999.00000 -999.00000 -999.00000 1.65654 54.08000 23.39130 34.20050 23.22077 0.17641 0.00058 215.80528 101.19048 -999.00000 -999.00000 -999.00000 -999.00000 1.37686 59.41000 23.39300 34.20060 23.22068 0.18472 0.00063 215.61927 101.10015 -999.00000 -999.00000 -999.00000 -999.00000 0.75953 63.69000 23.39230 34.20160 23.22190 0.20739 0.00074 215.59481 101.07806 -999.00000 -999.00000 -999.00000 -999.00000 0.59968 69.50000 23.37320 34.23540 23.25340 0.33207 0.00074 216.04773 101.26182 -999.00000 -999.00000 -999.00000 -999.00000 0.35156 73.79000 23.38010 34.34730 23.33640 0.38203 0.00068 216.37509 101.48434 -999.00000 -999.00000 -999.00000 -999.00000 0.25946 77.78000 23.38810 34.50250 23.45186 0.38933 0.00072 216.54809 101.53566 -999.00000 -999.00000 -999.00000 -999.00000 0.21267 82.86000 23.11780 34.67240 23.65922 0.36295 0.00054 216.84803 101.16293 -999.00000 -999.00000 -999.00000 -999.00000 0.18018 87.59000 22.78050 34.74350 23.81039 0.47127 0.00067 216.94859 100.53854 -999.00000 -999.00000 -999.00000 -999.00000 0.13848 93.20000 22.07820 34.74700 24.01236 0.71430 0.00062 216.77203 99.50336 -999.00000 -999.00000 -999.00000 -999.00000 0.08260 98.58000 21.79890 34.75160 24.09418 0.94359 0.00071 216.86916 99.06194 -999.00000 -999.00000 -999.00000 -999.00000 0.05585 103.26000 21.66020 34.79230 24.16388 1.18928 0.00065 216.91698 98.77950 -999.00000 -999.00000 -999.00000 -999.00000 0.04250 106.60000 21.37700 34.80090 24.24874 1.39195 0.00055 216.90507 98.38393 -999.00000 -999.00000 -999.00000 -999.00000 0.03639 113.25000 21.03240 34.83520 24.36940 1.25927 0.00059 216.37149 97.42161 -999.00000 -999.00000 -999.00000 -999.00000 0.03124 117.69000 20.64250 34.82840 24.46985 0.99433 0.00078 212.92120 95.23532 -999.00000 -999.00000 -999.00000 -999.00000 0.02662 121.70000 20.37770 34.81350 24.52955 0.79196 0.00056 207.78506 92.47823 -999.00000 -999.00000 -999.00000 -999.00000 0.02525 126.74333 20.05337 34.78380 24.59221 0.71271 0.00056 200.74580 88.78905 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 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