# 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 11:05:50 # original profile science log name: f8146.042.20211130T170544.science.mat # profile date(gmt): 30-Nov-2021 14:07:53 # profile lat: 19.3142 # profile lon: -138.2701 # profile number: 042 # 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 2.79000 24.38450 34.69910 23.30194 0.14520 0.00052 211.01983 100.95150 0.03942 20.61481 23.44729 23.28998 17.38521 7.02000 24.38350 34.70000 23.30319 0.14520 0.00064 211.00129 100.94398 0.03859 18.26819 20.67512 20.19642 12.21048 11.82500 24.38550 34.69930 23.30236 0.15730 0.00057 211.09173 100.98831 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 16.63000 24.38750 34.69860 23.30153 0.16940 0.00050 211.18218 101.03263 0.03778 13.81588 15.52415 14.46471 5.28438 22.70000 24.38680 34.69980 23.30303 0.16940 0.00063 211.29645 101.06405 0.03794 11.97362 13.54624 12.46447 3.31981 27.85000 24.38540 34.69760 23.30213 0.18429 0.00048 212.82040 101.29658 0.04056 10.07489 11.35937 10.32343 2.19126 32.81429 24.24813 34.75121 23.38359 0.19407 0.00048 213.27910 101.38377 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 37.77857 24.11086 34.80483 23.46504 0.20385 0.00047 213.73772 101.47072 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 42.74286 23.97359 34.85844 23.54650 0.21362 0.00047 214.19627 101.55743 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 47.70714 23.83631 34.91206 23.62795 0.22340 0.00047 214.65475 101.64391 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 52.67143 23.69904 34.96567 23.70941 0.23318 0.00046 215.11316 101.73015 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 57.63571 23.56177 35.01929 23.79086 0.24295 0.00046 215.57149 101.81616 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 62.60000 23.42450 35.07290 23.87232 0.25273 0.00046 216.02975 101.90193 0.04141 3.21042 3.73778 3.25457 0.16209 66.85000 23.41260 35.07180 23.87522 0.27428 0.00050 216.80983 102.23879 0.04061 2.77433 3.26391 2.85271 0.12505 72.44000 23.41060 35.07160 23.87599 0.31529 0.00054 221.23506 103.44963 0.03930 2.22610 2.65742 2.34521 0.08916 77.96000 22.55580 34.98470 24.05686 0.35143 0.00064 228.05692 104.56404 0.04497 1.63340 1.97603 1.76487 0.05870 81.89000 21.60590 34.93610 24.28694 0.36816 0.00083 227.75525 103.66344 0.04652 1.26842 1.55739 1.40612 0.04331 88.22000 21.02690 34.86380 24.39121 0.46230 0.00078 225.77741 101.80607 0.04366 0.85285 1.09692 1.03093 0.03085 93.36000 20.78730 34.85900 24.45276 0.55598 0.00071 222.94714 99.99692 0.04285 0.63594 0.85999 0.85024 0.02555 98.10000 20.44960 34.83540 24.52571 0.66833 0.00066 220.91261 98.49073 0.04153 0.45674 0.64485 0.67063 0.02218 102.85000 20.18310 34.81810 24.58364 0.83431 0.00058 219.43985 97.26030 0.04086 0.30890 0.45524 0.49787 0.01895 107.14000 19.78500 34.80960 24.68212 0.97726 0.00058 218.49200 96.25095 0.04107 0.21185 0.32325 0.37019 0.01705 112.16000 19.45370 34.78010 24.74599 0.90188 0.00053 217.65284 95.36776 0.03638 0.14181 0.22198 -999.00000 0.01624 116.79000 19.24970 34.78210 24.80030 0.71791 0.00049 215.47413 94.06845 0.03285 0.09985 0.16158 -999.00000 0.01534 123.37000 18.99250 34.78120 24.86568 0.55992 0.00053 210.54317 91.33095 0.02929 0.06463 0.11116 -999.00000 0.01507 127.82000 18.64290 34.74960 24.93019 0.46378 0.00056 207.27907 89.42845 0.02740 0.05061 0.09050 0.13407 0.01424 132.56000 18.42670 34.73590 24.97410 0.35478 0.00066 204.35058 87.65509 0.02611 0.03908 0.07291 0.11580 0.01492 138.21000 17.92940 34.66330 25.04179 0.33880 0.00058 200.24677 85.26884 0.02315 0.02679 0.05204 0.08982 0.01481 142.98000 17.79450 34.70230 25.10487 0.32870 0.00058 196.63245 83.57549 0.02256 0.01964 0.03870 0.07423 0.01477 147.58000 17.74330 34.70990 25.12339 0.31460 0.00052 194.66418 82.49752 0.02235 0.01649 0.03126 0.06326 0.01576 151.84000 17.50910 34.66740 25.14780 0.28505 0.00051 193.84031 81.45928 0.02117 0.01340 0.02468 0.05594 0.01523 156.44000 16.79970 34.50960 25.19583 0.24200 0.00048 193.30798 80.16810 0.02054 0.01029 0.02040 0.04941 0.01533 161.27000 16.23200 34.41780 25.25728 0.26085 0.00038 191.98193 78.86404 0.02004 0.00844 0.01676 0.04544 0.01553 166.12000 15.93220 34.39050 25.30487 0.25179 0.00042 191.01657 77.93764 0.01957 0.00758 0.01263 0.04187 0.01578 173.12000 15.47300 34.38300 25.40249 0.14520 0.00049 188.67761 76.08497 0.01777 0.00529 0.00807 0.03696 0.01549 177.61000 14.82680 34.30020 25.48059 0.14520 0.00060 185.53278 74.08665 0.01770 0.00401 0.00669 0.03403 0.01614 182.00000 14.54850 34.28590 25.52955 0.12351 0.00038 181.88507 72.08672 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