# 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 11:07:11 # original profile science log name: f8146.420.20220501T195230.science.mat # profile date(gmt): 30-Apr-2022 22:47:31 # profile lat: 21.1607 # profile lon: -136.5463 # profile number: 420 # 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 3.92000 21.86170 34.42940 23.82672 0.11950 0.00063 250.42158 114.52281 -999.00000 34.59253 59.98101 57.27832 52.55566 8.44000 21.86460 34.42880 23.82570 0.06518 0.00071 264.88025 121.13527 -999.00000 27.87262 48.68872 46.14607 34.60004 13.66000 21.86130 34.43030 23.82804 0.07003 0.00071 265.25664 121.30438 -999.00000 23.80711 41.98690 39.52885 23.61437 17.24000 21.85990 34.43080 23.82900 0.11027 0.00064 262.01733 119.82012 -999.00000 21.41373 38.06822 35.65786 18.19960 22.91000 21.86200 34.42940 23.82766 0.13763 0.00054 256.27799 117.18953 -999.00000 18.77682 33.81361 31.48997 12.36093 27.85000 21.85280 34.43110 23.83180 0.12984 0.00071 254.04888 116.16023 -999.00000 16.49872 29.91424 27.82495 8.85419 32.23000 21.85820 34.42870 23.82871 0.15172 0.00064 250.44322 114.49648 -999.00000 14.83291 27.10494 25.16414 6.72011 38.17000 21.83690 34.43180 23.83732 0.16940 0.00050 244.05018 111.53520 -999.00000 11.91183 21.98316 20.26971 4.16468 43.39000 21.81770 34.43280 23.84370 0.18543 0.00058 239.43175 109.38515 -999.00000 10.30520 19.22630 17.68984 2.83826 48.06000 21.79150 34.43450 23.85253 0.22622 0.00058 237.34280 108.41105 -999.00000 9.20745 17.31178 15.94000 2.13841 52.66000 21.81470 34.45090 23.85879 0.24200 0.00063 233.88897 106.84408 -999.00000 7.88187 14.93273 13.75515 1.50410 56.96000 21.80470 34.47060 23.87677 0.25611 0.00071 230.58008 105.17110 -999.00000 6.84852 13.05955 12.07031 1.12168 62.37000 21.52280 34.50770 23.98328 0.32629 0.00071 226.54444 103.02595 -999.00000 5.61820 10.80692 10.06301 0.75896 66.55000 21.52490 34.54280 24.00960 0.38720 0.00068 222.48250 101.18775 -999.00000 4.68391 9.03873 8.46030 0.54368 73.11000 21.49840 34.56170 24.03162 0.39488 0.00062 219.28002 99.71683 -999.00000 3.50944 6.81368 6.45607 0.32636 78.07000 21.50680 34.57550 24.04007 0.38883 0.00086 215.93929 98.21811 -999.00000 2.71345 5.28069 5.05053 0.21700 83.04000 21.51100 34.59070 24.05073 0.35620 0.00098 213.47874 97.10392 -999.00000 1.99541 3.88643 3.75616 0.13539 87.49000 21.50280 34.64920 24.09769 0.40517 0.00054 212.19225 96.52008 -999.00000 1.57758 3.07370 3.00504 0.09587 91.80000 21.46220 34.68250 24.13442 0.42701 0.00059 211.65517 96.24322 -999.00000 1.27134 2.47976 2.45460 -999.00000 96.23000 21.44690 34.69240 24.14640 0.42804 0.00080 211.13962 95.96015 -999.00000 1.07042 2.09230 2.10655 0.05576 102.94000 21.36990 34.72320 24.19134 0.46127 0.00063 210.91511 95.70576 -999.00000 0.85202 1.67675 1.73957 0.04027 108.05000 21.26320 34.71610 24.21547 0.45901 0.00054 210.47544 95.28550 -999.00000 0.73892 1.46868 1.56377 0.03337 112.93000 21.12390 34.74440 24.27530 0.54694 0.00071 209.50456 94.65934 -999.00000 0.61544 1.23210 1.34520 0.02716 116.94000 21.03550 34.77750 24.32476 0.51782 0.00063 208.77483 94.22411 -999.00000 0.51278 1.03374 1.15233 0.02341 122.25000 20.96380 34.78460 24.34992 0.49043 0.00049 208.22815 93.77604 -999.00000 0.38970 0.79410 0.90769 0.01981 128.27000 20.78470 34.78510 24.39907 0.53028 0.00058 207.48291 93.12783 -999.00000 0.28842 0.59625 0.70330 0.01656 133.45000 20.56760 34.78160 24.45504 0.55633 0.00050 206.42249 92.22190 -999.00000 0.22820 0.48039 0.58207 0.01518 138.04000 20.29780 34.75310 24.50554 0.53496 0.00042 204.63002 91.01205 -999.00000 0.18447 0.39371 0.48744 0.01436 142.38000 20.13760 34.73010 24.53067 0.58080 0.00048 201.83482 89.42776 -999.00000 0.15382 0.33363 0.42321 0.01419 146.41000 19.92270 34.70520 24.56846 0.59780 0.00036 198.23282 87.64521 -999.00000 0.12950 0.28625 0.37191 0.01344 152.90000 19.77800 34.69220 24.59675 0.65340 0.00046 190.49617 83.96946 -999.00000 0.09290 0.21241 0.28973 0.01304 158.30000 19.63550 34.69650 24.63742 0.63822 0.00050 182.61713 80.19120 -999.00000 0.06746 0.15934 0.22901 0.01260 163.32000 19.35560 34.68800 24.70357 0.59343 0.00052 176.36317 76.90994 -999.00000 0.05238 0.12532 0.19233 0.01286 166.58000 19.03220 34.65660 24.76253 0.55115 0.00043 173.68046 75.22057 -999.00000 0.04474 0.10795 0.17369 0.01288 173.03000 18.38240 34.60660 24.88815 0.44885 0.00050 170.56143 73.17728 -999.00000 0.03026 0.07733 0.13731 0.01327 176.39000 18.28300 34.59420 24.90352 0.40451 0.00065 168.98777 72.35757 -999.00000 0.02642 0.06498 0.12107 0.01323 181.43000 17.88697 34.55315 24.96763 0.34059 0.00059 166.10478 70.35645 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 186.47000 17.49095 34.51210 25.03175 0.27666 0.00052 163.22216 68.39826 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 191.51000 17.09492 34.47105 25.09587 0.21273 0.00046 160.33990 66.48162 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 196.55000 16.69890 34.43000 25.15999 0.14880 0.00040 157.45800 64.60524 -999.00000 0.01100 0.01519 0.03760 0.01269 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000 -999.00000