All Notes (11)
ru40-2026-083-1-0-sbd(02500000) water sample 1
Changed FLBBCD and pH from -2 sampling to -4 nth yo, start saving some power in the shallows.
Sensors back to CTD full time, azfp all downs, FLBBCD every -4th yo, pH every -4 yo
A lot of pH data in the NLG... quick look at old deployment shows that's not the case.
Not sure why that is, look into it:
2239 sbe41n_ph_change_run_state state: RETRIEVE_DATA
2241 sbe41n_ph << '2000-01-01T00:00:07, -0.828546, -0.799654, -2.419e-08, -8.675e-09'
2242 93 sbe41n_ph << '2000-01-01T00:00:08, -0.828570, -0.799638, -2.643e-08, -1.007e-08'
2243 sbe41n_ph << '2000-01-01T00:00:10, -0.828541, -0.799637, -2.615e-08, -1.042e-08'
2244 sbe41n_ph << '2000-01-01T00:00:11, -0.828554, -0.799628, -2.862e-08, -1.320e-08'
2245 sbe41n_ph << '2000-01-01T00:00:12, -0.828543, -0.799632, -2.626e-08, -1.236e-08'
2246 94 sbe41n_ph << '2000-01-01T00:00:13, -0.828531, -0.799658, -2.621e-08, -1.078e-08'
2247 sbe41n_ph << '2000-01-01T00:00:14, -0.828553, -0.799653, -2.753e-08, -1.324e-08'
2248 sbe41n_ph << '2000-01-01T00:00:15, -0.828547, -0.799679, -2.745e-08, -1.000e-08'
2249 95 sbe41n_ph << '2000-01-01T00:00:16, -0.828575, -0.799688, -2.768e-08, -1.434e-08'
2250 sbe41n_ph << '2000-01-01T00:00:17, -0.828532, -0.799693, -2.725e-08, -1.283e-08'
2251 sbe41n_ph << '2000-01-01T00:00:18, -0.828534, -0.799680, -2.720e-08, -1.487e-08'
2252 sbe41n_ph << '2000-01-01T00:00:19, -0.828529, -0.799694, -2.848e-08, -1.310e-08'
Investigated the science oddities or at least a segment with 20 of them.
Appears to maybe be the SBE41 pH but MLG doesn't show too many, not the 20 reported. NLG quiet too.
MLG:
586193 25 DRIVER_ODDITY:science_super:1800:sbe41n_ph_run, 841: Max error limit reached (1)
586193 DRIVER_ODDITY:science_super:1800:ERROR from PROGLET sbe41n_ph : 1003
586193 DRIVER_ODDITY:science_super:1800:PROGLET sbe41n_ph_run() recently generated an error: 1003
586193 DRIVER_ODDITY:science_super:1800: sbe41n_ph_run(): 1 error(s) in a row. (5 is fatal)
586193 DRIVER_ODDITY:science_super:1800: sbe41n_ph_run(): 1 error(s) since sbe41n_ph_begin(). (50 is fatal)
586204 27 DRIVER_ODDITY:science_super:1800:sbe41n_ph_run, 841: Max error limit reached (1)
What's strange is all the data appears to be there in the TBD for that segment for pH
All sensors to every +4th yo to save power while waiting out currents.
Some gaps in pH, TA and aragonite saturation state (omega) because some temperature/conductivity profiles are failing the CTD hysteresis QC test, likely due to a non-functional CTD pump. When these CTD data products fail QC tests, pH/TA/omega data are not calculated.
2/28-29 (over weekend) the CTD pump may not be working anymore
loadmission ru40.mi
load_mission(): Opening Mission file: ru40.mi
Setting SENSOR u_abort_min_burn_time(sec) value 600.000000
Setting SENSOR u_abort_max_burn_time(sec) value 86400.000000
Setting SENSOR u_reqd_depth_at_surface(m) value 2.500000
Setting SENSOR u_hd_fin_ap_run_time(secs) value -1.000000
Setting SENSOR u_hd_fin_ap_gain(1/rad) value 1.500000
Setting SENSOR u_hd_fin_ap_igain(1/rad-sec) value 0.015000
Setting SENSOR u_hd_fin_ap_dgain(sec/rad) value 8.000000
Setting SENSOR u_hd_fin_ap_hardover_holdoff(sec) value 30.000000
Setting SENSOR u_pitch_ap_gain(1/rad) value -2.000000
Setting SENSOR u_pitch_ap_dgain(s/rad) value -1.000000
Setting SENSOR u_pitch_ap_deadband(rad) value 0.060000
Setting SENSOR u_min_pitch_ap_period(sec) value 2.000000
Setting SENSOR u_max_pitch_ap_period(sec) value 60.000000
GliderDos N -1 >put u_use_file_compression 1
17089 60 sensor: u_use_file_compression = 1 bool
Deployed by Lori Garzio, Doug Hood, Conor Nixon and Elliot Brown aboard TowBoat out of Manasquan, NJ with shoreside support from Brian Buckingham.
Seabird pumped CTD
9917
9/6/2024
Seabird pH
12110
6/11/2024
WetLabs FLBBCD-SLC
7788
9/8/2022
ASL AZFP
59026
6/24/2025
Zooplankton
Vemco VMT
SN 1564555
Tag ID 51594