# 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 11:05:46 # original profile science log name: f8146.020.20211128T012108.science.mat # profile date(gmt): 27-Nov-2021 22:58:47 # profile lat: 19.3597 # profile lon: -138.4644 # profile number: 020 # 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 2.81000 23.77510 34.91140 23.64354 0.12100 0.00057 213.33921 101.14645 0.03987 -999.00000 -999.00000 -999.00000 -999.00000 6.23000 23.77300 34.91230 23.64504 0.12100 0.00053 213.46490 101.18960 0.04076 30.04560 36.16625 38.03271 23.75277 13.15000 23.74930 34.91960 23.65797 0.12100 0.00065 214.34753 101.40883 0.04089 22.25159 26.02157 25.52542 9.94780 17.18000 23.56930 34.98960 23.76409 0.12100 0.00069 215.21827 101.60821 0.04071 21.58759 25.15523 24.61688 7.63041 21.49000 23.44620 35.05050 23.84651 0.12100 0.00076 215.37964 101.62957 0.04116 18.67153 21.70744 20.83979 5.02431 28.25000 23.43400 35.06540 23.86178 0.16673 0.00063 215.44211 101.64921 0.04266 15.98227 18.71303 17.70583 2.94520 33.33000 23.42790 35.06690 23.86501 0.22296 0.00066 215.50993 101.66895 0.04251 13.28282 15.38692 14.14242 1.81660 38.21000 23.41840 35.06970 23.87020 0.17444 0.00048 215.45513 101.63614 0.04274 11.53486 13.37705 12.14223 1.20868 42.98000 23.41940 35.06960 23.87012 0.17443 0.00038 215.44908 101.62739 0.04261 10.16306 11.81373 10.61567 0.83477 47.55000 23.41410 35.07090 23.87292 0.19704 0.00040 215.49721 101.64378 0.04332 8.82325 10.22964 9.04454 0.56683 51.92000 23.41040 35.07200 23.87510 0.20087 0.00044 215.61423 101.69271 0.04228 7.81900 9.07269 7.95427 0.41609 56.35000 23.40740 35.07190 23.87617 0.22399 0.00058 216.05745 101.89134 0.04220 6.87267 7.96451 6.89871 0.30399 61.51000 23.40510 35.07000 23.87572 0.20689 0.00058 217.84727 102.62035 0.04256 5.81644 6.73141 5.74875 0.20497 68.50000 23.31910 35.05840 23.89241 0.28217 0.00072 222.78814 104.15861 0.04635 4.82403 5.62721 4.78415 0.12896 71.89000 22.77320 35.05030 24.04415 0.45342 0.00083 226.25821 104.79473 0.04762 4.40140 5.16951 4.42555 0.11187 76.06000 22.15780 34.99250 24.17535 0.56783 0.00079 229.81647 105.23874 0.04786 3.65642 4.34065 3.74394 0.08501 82.67000 21.19140 34.87980 24.35823 0.43543 0.00071 231.10076 104.56158 0.04857 2.58146 3.19177 2.86623 0.05700 88.47000 21.01310 34.89780 24.42084 0.50451 0.00060 228.83341 102.87919 0.04818 1.81716 2.35008 2.22444 0.04162 93.00000 20.45350 34.84830 24.53423 0.57896 0.00050 227.85357 101.62050 0.04275 1.39556 1.86365 1.83945 0.03329 97.99000 20.15120 34.84140 24.60959 0.71322 0.00063 226.73713 100.68236 0.04273 1.05630 1.45746 1.50347 0.02788 102.57000 19.98370 34.84990 24.66050 0.81685 0.00070 225.70738 99.98272 0.03922 0.83388 1.18620 1.28051 0.02414 107.53000 19.88770 34.86410 24.69681 0.91257 0.00061 223.78198 98.91306 0.03727 0.62244 0.91002 1.02175 0.02015 112.49000 19.72760 34.87560 24.74772 0.98772 0.00051 221.36914 97.64245 0.03829 0.47073 0.70776 0.83152 0.01792 117.35000 19.66340 34.90170 24.78462 0.90524 0.00053 218.71370 96.28314 0.03499 0.35331 0.54810 0.67299 0.01730 122.09000 19.45660 34.88500 24.82579 0.78287 0.00050 215.84155 94.79943 0.03023 0.26791 0.43362 0.55353 0.01613 127.03000 19.44050 34.92890 24.86371 0.68613 0.00062 213.01850 93.52749 0.02690 0.19672 0.33439 0.44472 0.01583 132.48000 19.38500 34.91990 24.87148 0.64741 0.00062 209.39517 91.69220 0.02614 0.14112 0.25342 0.35216 0.01539 138.38000 19.07760 34.87450 24.91604 0.53240 0.00060 203.33268 88.54677 0.02274 0.09645 0.18595 0.27507 0.01467 141.74000 18.96090 34.87870 24.94916 0.50694 0.00057 200.02538 86.79701 0.02282 0.07935 0.16011 0.24511 0.01484 149.46000 18.28740 34.79470 25.05461 0.38720 0.00060 196.03565 83.93837 0.01768 0.05383 0.11555 0.18967 0.01482 154.04000 17.92000 34.74120 25.10453 0.35949 0.00036 194.92298 82.92839 0.01674 0.04181 0.09582 0.16405 0.01470 159.07000 17.60840 34.70380 25.15205 0.30595 0.00034 193.65495 81.98155 0.01663 0.03354 0.07927 0.14224 0.01498 164.44000 17.46260 34.68130 25.17029 0.27841 0.00061 192.03833 80.91284 0.01557 0.02618 0.06528 0.12250 0.01480 168.31500 17.20055 34.64330 25.20382 0.26020 0.00063 190.35140 79.72995 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 172.19000 16.93850 34.60530 25.23736 0.24200 0.00065 188.66457 78.56098 0.01380 0.01810 0.04780 0.10023 0.01467 176.32000 16.55660 34.54200 25.27843 0.19918 0.00052 185.59102 76.51991 0.01393 0.01504 0.04125 0.09158 0.01512 182.17000 15.70930 34.45460 25.40175 0.15432 0.00052 183.11670 74.34926 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 188.02000 14.86200 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