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Code 6903034
Name ARVOR-DEEP profiling Float
Description CORIOLIS - OVIDE
Project OVIDE
Institution IFREMER, Institut Français de Recherche pour l'Exploitation de la Mer
Data Assembly Center IF : CORIOLIS
Activity Active
Status
Comment
First station date 22/08/2020 18:40:00
Last station date 09/06/2021 21:32:00
Float cycles 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
Stations in Ascii, in Netcdf
Trajectory data in Ascii, in Netcdf
Graphics of individual profiles Verticals profiles, Immersion profiles
Map
Float Argo trajectory for platform 6903034
(C) Coriolis data centre - 2021.06.15
T/S Diagram
Section chart

Overlayed profiles

Waterfall profiles

Configuration
Profiler TYPE PROVOR
Profiler VERSION 5.67
Profiler CRC TYPE 16
Profiler CYCLE PERIOD 10
Profiler IMMERSION DRIFT PERIOD 180
Profiler LAUNCH DATETIME 22/08/2020 16:19:00
Profiler LAUNCH LATITUDE 59.0002
Profiler LAUNCH LONGITUDE -50.9969
Profiler REFERENCE DATETIME 24/08/2020 00:00:00
Profiler REFERENCE INTERNAL DATE 25803
Profiler PROBE CODE 838
Profiler EXPERIMENT ID OVIDE
Profiler CONDUCTIVITY ACCURACY 2
Profiler PARKING DEPTH 2750
Profiler PROFILE DEPTH 4000
Platform activity flag A
The last valid station id of the platform 77635941
Bathy 3500
Profiler configuration - Reference day 2
Data centre in charge of platform data processing IF
Positioning system GPS
Positioning system IRIDIUM
Transmission identifier (ARGOS, ORBCOMM, etc.) 828119
The telecommunications system used IRIDIUM
Model of the float DEEP ARVOR
The name of the manufacturer NKE
Instrument type AD2700-19FR007
Direction of the profiles B
Name of the principal investigator Damien DESBRUYERES
Quality on launch date, time and location 1
Date (UTC) of the first descent of the float. 22/08/2020 16:14:00
Quality on start date 1
Identifier of the deployment platform MARIA S. MERIAN
Identifier of stations used to verify the first profile yes
The number of times this cycle repeats 1
Name of the cruise MSM94
Date of last update of the metadata of the platform 25/08/2020 20:00:00
Date of last update of the trajectory of the platform 10/06/2021 03:33:23
Version number of the data handbook 1.2
Theoretical time of end of ascent to surface 7
Profiler configuration - Periode de transmission en fin de vie (minute) 60
Profiler configuration - Duree maxi d activation ev en surface (cs) 1800
Profiler configuration - Volume transfere par l ev maxi autorise en profondeur (cm3) 17
Profiler configuration - Duree maxi d activation pompe en profondeur (cs) 450
Profiler configuration - Duree maxi d activation pompe en remontee (cs) 1120
Profiler configuration - Dur?e nominale d activation pompe en emergence (cs) 28000
Profiler configuration - Tolerance sur l atteinte de la pression de consigne (dBar) 50
Profiler configuration - Pression maxi a ne pas depasser (dBar) 4220
Profiler configuration - Pression de debut de reduction de la duree d activation ev en surface (dBar) 4
Profiler configuration - Critere de pression de debut de plongee (dBar) 12
Profiler configuration - Nbre de positions hors tolerance autorise en derive conduisant a repositionnement 2
Profiler configuration - Mode de gestion de l echouage en descente a pression de derive 0
Profiler configuration - Critere d echouage: volume cumule (cm3) 47
Profiler configuration - Pression en dessous de laquelle le flotteur reste pose en attente profil remontee (dBar) 200
Profiler configuration - Diminution de la pression visee en cas d echouage (dBar) 100
Profiler configuration - Tolerance sur maintien de la pression de consigne (dBar) 50
Profiler configuration - Periode d alternance profil - si=1, pas d alternance (jour) 1
Profiler configuration - Profondeur de profil alterne (dBar) 4000
Profiler configuration - Vitesse moyenne descente (mm/s) 27
Profiler configuration - Increment de profondeur de consigne a chaque cycle (dBar) 0
Profiler configuration - Timeout modem iridium (minute) 120
Profiler configuration - Coefficient de calibrage pression A 1.386
Profiler configuration - Coefficient de calibrage pression B -65.17
Firmware version 5608A15
The manual version for the float 33-16-028
The configuration of battery packs in the float 2xWILPA2427B
The type of controller board I535
The serial number of the primary controller board C190228-0173
The float owner IFREMER
The operating institution of the float IFREMER
Delay Before Mission 15
Period Descent Profile 0
Period Ascent Profile 10
INTERMEDIATE SURFACE THRESHOLD 400
Depth intermediate threshold 1400
Surface Slice Thickness 1
Intermediate Slice Thickness 5
Depth Slice Thickness 7
PRES when the SBE pump is switched off 5
Anderaa calibration coeff C0 2.630870E-03
Anderaa calibration coeff C1 1.152700E-04
Anderaa calibration coeff C2 2.248190E-06
Anderaa calibration coeff C3 2.643540E+02
Anderaa calibration coeff C4 -3.111950E-01
Anderaa calibration coeff C5 -5.528180E+01
Anderaa calibration coeff C6 5.381230E+00
Average ascent speed 90
Anderaa optode phase coeff 0 -2.877000E+00
Anderaa optode phase coeff 1 1
Anderaa optode phase coeff 2 0
Anderaa optode phase coeff 3 0
CTD cut-off pressure 2
preset duration of the 'up' time (start of ascent to start of descent) 5.5
maximum cycles 500
Aanderaa Optode temp coeff 0 2.768530E+01
Aanderaa Optode temp coeff 1 -3.107310E-02
Aanderaa Optode temp coeff 2 3.249450E-06
Aanderaa Optode temp coeff 3 -4.700050E-09
Aanderaa Optode temp coeff 4 0.000000E+00
Aanderaa Optode temp coeff 5 0.000000E+00
Category of instrument FLOAT_DEEP
Id of the sail connector 19FR007
Number of the bluetooth connection C190212-0473-A
Firmware checksum 64CE
Comment on float visual inspection done just before deployment OK
Comment on ballast visual inspection done just before deployment OK
Startup date of the float 22/08/2020 15:59:00
Description of the float buoyancy just after deployment OK
Name of the deployment operator Anna Christina HANS
Method used to deploy the float MANUAL
Comment on the float deployment CTD32
Comment on float visual inspection done during acceptance tests OK
Comment on ballast visual inspection done during acceptance tests OK
Float firmware version during acceptance tests 5608A15
Float firmware checksum during acceptance tests 64CE
Float clock set at the beginning of the acceptance tests yes
Float battery voltage measured at the beginning of the acceptance tests 14.2
Float internal vacuum measured with a full bladder at the beginning of the acceptance tests 798
Spy mode set to ON at the beginning of the acceptance tests OK
Show mode set to OFF at the beginning of the acceptance tests OK
Mission armed at the beginning of the acceptance tests OK
Startup date of the float for acceptance tests 29/06/2020 09:20:44
Drift of the float clock during acceptance tests N/A
Float battery voltage measure at the end of the acceptance tests 14.5
Float internal vacuum measured during the acceptance tests 854
Comment on internal vacuums measured during the acceptance tests >850 mbars
General comments on the acceptance tests action de remise à < 800 mbar
Comment on float visual inspection done during the pre-deployment check OK
Comment on ballast visual inspection done during the pre-deployment check OK
Float clock set during the pre-deployment check NO
Float battery voltage measured during the pre-deployment check 14.2
Float internal vacuum measured during the pre-deployment check 803
Comment on internal vacuums measured during the acceptance tests OK
Spy mode set to ON during the pre-deployment check OK
Show mode set to OFF during the pre-deployment check OK
Mission armed during the pre-deployment check OK
General comments on the pre-deployment check Float checked and programmed 02/07/2020
vector pressure sampling period during ascent 2
pression stab remontée 10
Vertical pressure offset due to the fact that the OPTODE sensor is not exactly at the CTD pressure (in dbar) -0.3
Platform type ARVOR_D
Time delay between each new attempt to descend when the float is stuck at the surface. 60
1 if the Optode is active during the cycle, 0 otherwise. 1
Threshold used by the float to stop ascent speed control and pump actions. 10
1 if the float transmits hydraulic data at the end of the cycle, 0 otherwise. 1
Period of the pressure checks during the float descent. 5
If the float vertical motion, is less than this threshold, the float makes buoyancy adjustments. 4
Maximum number of GPS location acquisition retries before it resets the GPS. 45
Delay before a second Iridium session performed by the float just before diving for a new cycle. 20
Type of sensor from L22 SeaVox Device Catalogue TOOL0669
Type of sensor from L22 SeaVox Device Catalogue TOOL0826
Comment on float internal checks before deployment (valve and pump actions, argos transmission check) OK
Float deployment height (m) 4
Ship speed during float deployment (kts) 2
Wind speed during float deplayment (Beaufort) 3
Sea state during float deployment (calm, smooth, slight, moderate, rough, very rough, high, very high, phenomenal) Slight (0.5 to 1.25 m)
Float clock value set during acceptance tests (dd/mm/yyyy hh:mm) ('!TI') 04/06/2020 09:29:20
PRES measurement done before acceptance deployment -5
TEMP measurement done before acceptance deployment 17.282
PSAL measurement done before acceptance deployment 38
Comment on float internal checks before acceptance deployment (valve and pump actions, argos transmission check) OK
Buoyancy description before acceptance deployment Arrondi tape
Buoyancy description after acceptance deployment 1 cm above CTD
PRES measurement done after acceptance deployment -6
TEMP measurement done after acceptance deployment 16.476
PSAL measurement done after acceptance deployment 10
Float firmware version at pre-deployment 5608A15
Float clock value set during pre-deployment (dd/mm/yyyy hh:mm) ('!TI') 02/07/2020 11:34:41
PRES measurement done during pre-deployment tests -7
TEMP measurement done during pre-deployment tests 16.562
PSAL measurement done during pre-deployment tests 9
Cycle periodicity of the 'in air measurement' phase. 1
Sampling period during the 'in air measurement' phase. 30
Duration of the 'in air measurement' phase. 5
Duration of the last pump action of the buoyancy acquisition phase when a 'in air measurement' phase is programmed (in centi-seconds). 33000
The float has an additonial stick for air measurement (yes/no) yes
Maximum delay (in days) since the last ice evasion date to raise a new ice evasion. 10
Max delay (in days) of no transmission due to the ice detection algorithm. This param is used to disable the ice detection algorithm for a float which always aborts its ascent (probably because of some error in its ISA algorithm config param). 90
Number of successful temperature comparisons for the ISA algorithm to state that ice is present. 3
Start pressure of the TEMP comparison. 50
Stop pressure of the TEMP comparison. 20
Ice temperature where profiles are aborted because of ice formation conditions. -1500
Pressure threshold to start the slow ascent speed phase. 150
Pressure acquisition period of the ice detection algorithm. 2
Min pressure difference for pump action during ISA ice detection algorithm. 2
Pump action duration during ISA ice detection algorithm. 500
Timeout to acquire a GPS fix during ice detection. 5
Timeout of the first Iridium lock during ice detection. 10
Timeout without vertical motion during ice detection. 90
Min pressure difference to end a buoyancy inversion phase after a cycle abort due to ice detection. 20
Transfered volume per valve action during a buoyancy inversion phase. 9
Min cumulated volume by valve actions during a buoyancy inversion phase for grounding on descent detection. 900
Bottom area threshold after grounding (Arvor deep) 1
1 if a ballast sensor is mounted on the float, 0 otherwise 1
Date of last update of the tech data of the platform 10/06/2021 03:35:18
Configuration phases
Total time of a cycle : descent + parking + ascent + surface Preset duration of the down time (start of descent to start of ascent) Preset duration of the up time (start of ascent to start of descent) Pressure of subsurface drifts Deepest pressure sampled in the ascending profile
240 2750 4000
Sensors
Name Maker Model Serial number Units Accuracy Resolution
CTD_PRES KISTLER KISTLER_10153PSIA 5505558
CTD_TEMP SBE SBE41CP_V7.2.5 12266
CTD_CNDC SBE SBE41CP_V7.2.5 12266
OPTODE_DOXY AANDERAA AANDERAA_OPTODE_4330 3240
Physical parameters
Name Units Accuracy Resolution
CTD_PRES decibar 2.4 0.1
CTD_TEMP degree_Celsius 0.002 0.001
CTD_CNDC psu 0.005 0.001
OPTODE_DOXY degree 0.002
OPTODE_DOXY degree 0.002
OPTODE_DOXY degree_Celsius 0.001
OPTODE_DOXY micromole/kg 8 umol/kg or 10% 1 umol/kg
OPTODE_DOXY millibar
Calibrations
Parameter Equation Coefficients Comment
PRES
TEMP
PSAL
C1PHASE_DOXY
C2PHASE_DOXY
TEMP_DOXY
DOXY
PPOX_DOXY
Technical parameters Details