# 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 11:05:55 # original profile science log name: f8146.063.20211215T091326.science.mat # profile date(gmt): 15-Dec-2021 05:46:18 # profile lat: 19.3535 # profile lon: -138.2944 # profile number: 063 # 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 4.23000 24.42700 34.44850 23.09986 0.19101 0.00058 211.30739 101.00446 0.05079 -999.00000 -999.00000 -999.00000 -999.00000 8.53000 24.43520 34.44860 23.09775 0.18546 0.00064 211.25853 100.98788 0.05093 -999.00000 -999.00000 -999.00000 -999.00000 12.84000 24.43520 34.45000 23.09908 0.15502 0.00066 211.21418 100.96847 0.05016 -999.00000 -999.00000 -999.00000 -999.00000 17.57000 24.43940 34.44700 23.09584 0.16940 0.00058 211.20393 100.96335 0.05061 -999.00000 -999.00000 -999.00000 -999.00000 22.86000 24.43670 34.45080 23.09987 0.16940 0.00054 211.27903 100.99693 0.05214 -999.00000 -999.00000 -999.00000 -999.00000 28.74000 24.43360 34.45410 23.10368 0.17774 0.00050 211.37463 101.01487 0.05132 -999.00000 -999.00000 -999.00000 -999.00000 34.16000 24.41050 34.46510 23.11925 0.22258 0.00058 211.76105 101.05996 0.05079 -999.00000 -999.00000 -999.00000 -999.00000 38.89000 24.24250 34.63990 23.30187 0.23424 0.00064 211.95333 101.10746 0.05199 -999.00000 -999.00000 -999.00000 -999.00000 43.07000 24.23970 34.64920 23.31000 0.20352 0.00071 212.29147 101.25618 0.04985 -999.00000 -999.00000 -999.00000 -999.00000 47.64000 24.22040 34.66780 23.33010 0.21780 0.00061 213.48852 101.77467 0.04922 -999.00000 -999.00000 -999.00000 -999.00000 52.72000 24.16120 34.76260 23.41974 0.24837 0.00046 215.33543 102.57537 0.05050 -999.00000 -999.00000 -999.00000 -999.00000 57.61000 23.94360 34.92885 23.61024 0.27540 0.00071 217.94568 103.42866 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 62.50000 23.72600 35.09510 23.80074 0.30243 0.00095 220.55495 104.27525 0.05295 -999.00000 -999.00000 -999.00000 -999.00000 66.28000 23.45110 35.07280 23.86470 0.32811 0.00097 223.38974 104.85914 0.05185 -999.00000 -999.00000 -999.00000 -999.00000 73.16000 22.49040 35.01550 24.09855 0.34077 0.00071 227.31805 105.23910 0.05155 -999.00000 -999.00000 -999.00000 -999.00000 77.26000 22.34580 35.00780 24.13397 0.35794 0.00054 226.06667 103.96802 0.04962 -999.00000 -999.00000 -999.00000 -999.00000 81.45000 21.67630 34.96090 24.28625 0.46832 0.00041 224.77201 102.32461 0.04824 -999.00000 -999.00000 -999.00000 -999.00000 87.98000 20.81500 34.90930 24.48328 0.59585 0.00067 223.66312 100.64194 0.04686 -999.00000 -999.00000 -999.00000 -999.00000 93.06000 20.77670 34.90890 24.49358 0.66057 0.00062 223.59540 100.32867 0.04746 -999.00000 -999.00000 -999.00000 -999.00000 97.72000 20.45550 34.90050 24.57370 0.78496 0.00044 224.09530 100.13809 0.04832 -999.00000 -999.00000 -999.00000 -999.00000 102.12000 20.34430 34.89690 24.60085 0.80874 0.00063 224.67382 100.21337 0.04643 -999.00000 -999.00000 -999.00000 -999.00000 106.62000 20.26270 34.93390 24.65098 0.80393 0.00061 224.26220 99.83042 0.04629 -999.00000 -999.00000 -999.00000 -999.00000 111.42000 20.07960 34.93750 24.70247 0.73616 0.00055 222.05762 98.52228 0.04344 -999.00000 -999.00000 -999.00000 -999.00000 116.28000 19.89940 34.93470 24.74803 0.65879 0.00066 219.78981 97.18151 0.04035 -999.00000 -999.00000 -999.00000 -999.00000 121.14000 19.67950 34.93110 24.80305 0.62286 0.00052 217.24907 95.80033 0.03756 -999.00000 -999.00000 -999.00000 -999.00000 128.24000 19.59230 34.94440 24.83626 0.58421 0.00055 211.47720 93.06901 0.03659 -999.00000 -999.00000 -999.00000 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-999.00000 173.05000 15.84690 34.47870 25.39231 0.12100 0.00040 183.08840 74.47665 0.02728 -999.00000 -999.00000 -999.00000 -999.00000 177.84000 15.20610 34.40550 25.47903 0.12100 0.00039 181.38006 72.85308 0.02700 -999.00000 -999.00000 -999.00000 -999.00000 182.07000 14.74590 34.34760 25.53479 0.09964 0.00045 180.21415 71.70089 0.02683 -999.00000 -999.00000 -999.00000 -999.00000 186.32000 14.24140 34.29170 25.59934 0.10457 0.00051 179.09319 70.66576 0.02627 -999.00000 -999.00000 -999.00000 -999.00000 191.79000 13.74550 34.23760 25.65982 0.08241 0.00048 178.21322 69.52043 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 197.26000 13.24960 34.18350 25.72030 0.06025 0.00045 177.33335 68.40094 0.02662 -999.00000 -999.00000 -999.00000 -999.00000 201.18000 12.82510 34.13270 25.76554 0.09499 0.00045 176.59797 67.50976 0.02569 -999.00000 -999.00000 -999.00000 -999.00000 207.17500 12.32900 34.09850 25.83444 0.08058 0.00051 174.55452 66.10705 -999.00000 -999.00000 -999.00000 -999.00000 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