# 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 11:06:25 # original profile science log name: f8146.205.20220221T201220.science.mat # profile date(gmt): 21-Feb-2022 17:32:37 # profile lat: 19.1246 # profile lon: -134.7052 # profile number: 205 # 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 4.22000 23.31190 34.29420 23.31178 0.08910 0.00071 215.59978 101.04410 -999.00000 -999.00000 -999.00000 -999.00000 74.00349 9.08000 23.30640 34.29490 23.31420 0.08169 0.00071 215.53430 101.00179 -999.00000 -999.00000 -999.00000 -999.00000 48.29588 13.34000 23.30740 34.29410 23.31356 0.10427 0.00067 215.57853 101.02329 -999.00000 -999.00000 -999.00000 -999.00000 34.51263 18.52000 23.30320 34.29570 23.31629 0.12100 0.00062 215.49089 100.97773 -999.00000 -999.00000 -999.00000 -999.00000 22.86539 24.03000 23.30540 34.29550 23.31585 0.12874 0.00071 215.54350 101.01053 -999.00000 -999.00000 -999.00000 -999.00000 21.31268 29.03000 23.31770 34.30620 23.32070 0.14520 0.00071 215.38914 100.96029 -999.00000 -999.00000 -999.00000 -999.00000 17.15216 33.85000 23.32960 34.31670 23.32549 0.16107 0.00067 215.16213 100.87830 -999.00000 -999.00000 -999.00000 -999.00000 7.32831 38.73000 23.34910 34.33310 23.33254 0.19360 0.00045 215.07885 100.87808 -999.00000 -999.00000 -999.00000 -999.00000 4.61431 43.25000 23.36030 34.35630 23.34712 0.19360 0.00039 215.01434 100.86606 -999.00000 -999.00000 -999.00000 -999.00000 3.25038 47.69000 23.35770 34.35900 23.35019 0.20023 0.00067 215.04736 100.87720 -999.00000 -999.00000 -999.00000 -999.00000 2.56142 53.53000 23.35330 34.36120 23.35348 0.22476 0.00058 214.93232 100.80972 -999.00000 -999.00000 -999.00000 -999.00000 1.70207 59.09000 23.34130 34.35960 23.35609 0.24200 0.00058 214.72789 100.68671 -999.00000 -999.00000 -999.00000 -999.00000 0.97660 64.03000 23.32750 34.36230 23.36245 0.25784 0.00058 214.67246 100.64731 -999.00000 -999.00000 -999.00000 -999.00000 0.74012 68.92000 23.32500 34.36180 23.36309 0.28273 0.00066 214.59560 100.60727 -999.00000 -999.00000 -999.00000 -999.00000 0.62512 73.97000 23.32620 34.36320 23.36411 0.32551 0.00079 214.71724 100.66353 -999.00000 -999.00000 -999.00000 -999.00000 0.49944 78.46000 23.33320 34.37380 23.37038 0.47175 0.00071 215.03891 100.76621 -999.00000 -999.00000 -999.00000 -999.00000 0.29956 82.61000 23.21510 34.65440 23.61744 0.52428 0.00067 214.97964 100.67811 -999.00000 -999.00000 -999.00000 -999.00000 0.20849 87.38000 22.98580 34.74270 23.75086 0.50061 0.00054 214.92982 100.39473 -999.00000 -999.00000 -999.00000 -999.00000 0.16083 92.40000 22.97090 34.74110 23.75424 0.56151 0.00042 214.35411 99.94672 -999.00000 -999.00000 -999.00000 -999.00000 0.12151 97.70000 22.75870 34.71630 23.79662 0.84360 0.00051 213.89384 99.24371 -999.00000 -999.00000 -999.00000 -999.00000 0.09982 102.26000 22.49390 34.72610 23.87977 1.11976 0.00071 212.97156 98.43625 -999.00000 -999.00000 -999.00000 -999.00000 0.06790 107.13000 22.20030 34.70310 23.94559 1.29779 0.00049 212.18563 97.65115 -999.00000 -999.00000 -999.00000 -999.00000 0.05773 112.96000 22.04290 34.75580 24.03015 1.16180 0.00050 212.38722 97.45886 -999.00000 -999.00000 -999.00000 -999.00000 0.03879 117.78000 21.77780 34.79190 24.13185 1.02004 0.00045 213.80421 97.79774 -999.00000 -999.00000 -999.00000 -999.00000 0.02912 121.24000 21.77690 34.85080 24.17706 1.00128 0.00058 212.46389 96.89232 -999.00000 -999.00000 -999.00000 -999.00000 0.02456 128.22000 21.08390 34.75380 24.29439 1.03995 0.00058 206.72498 92.98670 -999.00000 -999.00000 -999.00000 -999.00000 0.02052 131.92000 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