Status
Comment
Login
Code 6900793
Name ARVOR Profiling Float
Description Euro-Argo ERIC
Project Euro-Argo ERIC
Institution Euro-Argo
Data Assembly Center IF : CORIOLIS
Activity Active
Status
Comment
First station date 28/02/2021 14:01:00
Last station date 10/06/2021 07:55:30
Float cycles 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 6900793
(C) Coriolis data centre - 2021.06.18
T/S Diagram
Section chart

Overlayed profiles

Waterfall profiles

Configuration
Profiler TYPE PROVOR
Profiler VERSION 5.48
Profiler CYCLE PERIOD 10
Profiler IMMERSION DRIFT PERIOD 360
Profiler LAUNCH DATETIME 28/02/2021 11:32:00
Profiler LAUNCH LATITUDE -47.9923
Profiler LAUNCH LONGITUDE 3.1883
Profiler PROBE CODE 844
Profiler RECORDER CODE 64
Profiler EXPERIMENT ID Euro-Argo ERIC
Profiler PARKING DEPTH 1000
Profiler PROFILE DEPTH 2000
Platform activity flag A
The last valid station id of the platform 77659099
Bathy 5592
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.) 863059
The telecommunications system used IRIDIUM
Model of the float ARVOR
The name of the manufacturer NKE
Instrument type AI2632-19EU036
Direction of the profiles B
Name of the principal investigator Tamaryn Morris
Quality on launch date, time and location 1
Date (UTC) of the first descent of the float. 28/02/2021 12:04:00
Quality on start date 1
Identifier of the deployment platform S.A. AGULHAS II 91AH
The number of times this cycle repeats 1
Name of the cruise SANAE 60
Date of last update of the metadata of the platform 02/03/2021 19:00:00
Date of last update of the trajectory of the platform 10/06/2021 11:33:08
Version number of the data handbook 1.2
Theoretical time of end of ascent to surface 8
Profiler configuration - Periode de transmission en fin de vie (minute) 60
Profiler configuration - Duree maxi d activation ev en surface (cs) 800
Profiler configuration - Volume transfere par l ev maxi autorise en profondeur (cm3) 11
Profiler configuration - Duree maxi d activation pompe en profondeur (cs) 290
Profiler configuration - Duree maxi d activation pompe en remontee (cs) 720
Profiler configuration - Dur?e nominale d activation pompe en emergence (cs) 27000
Profiler configuration - Tolerance sur l atteinte de la pression de consigne (dBar) 30
Profiler configuration - Pression maxi a ne pas depasser (dBar) 2100
Profiler configuration - Pression de debut de reduction de la duree d activation ev en surface (dBar) 1
Profiler configuration - Critere de pression de debut de plongee (dBar) 7
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) 36
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 - Mode d acquisition de la mesure 1
Profiler configuration - Periode d alternance profil - si=1, pas d alternance (jour) 1
Profiler configuration - Profondeur de profil alterne (dBar) 2000
Profiler configuration - Vitesse moyenne descente (mm/s) 25
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 1.422
Profiler configuration - Coefficient de calibrage pression B -110.78
List of parameters with real-time calibration information DOXY
Calibration equation for this parameter PPOX_DOXY_ADJUSTED = PPOX_DOXY_ADJUSTED = (SLOPE * (1+DRIFT/100*prof_date_juld ˙ launch_date_juld)/365) + INCLINE_T * TEMP)(PPOX_DOXY + OFFSET)
Calibration coefficients for this equation slope=1.0633,offset=0.00,drift=0.000,incline_t=0.000000
Comment applying to this parameter calibration initial assessment by coriolis according to https://doi.org/10.13155/76709 based on case1_2 (cycles 2 3 4 5 6)
Date of the calibration 20210228113200
Firmware version 5900A05
The manual version for the float 33-16-033
A standard format number to describe the data format for each float 102005
The configuration of battery packs in the float 2 WILPA1621A
The type of controller board I535
The serial number of the primary controller board C190228-0159
The float owner Euro-Argo
The operating institution of the float Euro-Argo
Delay Before Mission 30
Period Descent Profile 0
Period Ascent Profile 10
INTERMEDIATE SURFACE THRESHOLD 100
Depth intermediate threshold 500
Surface Slice Thickness 1
Intermediate Slice Thickness 2
Depth Slice Thickness 5
Anderaa calibration coeff C0 2.663130E-03
Anderaa calibration coeff C1 1.164120E-04
Anderaa calibration coeff C2 2.155240E-06
Anderaa calibration coeff C3 9.685250E+01
Anderaa calibration coeff C4 -1.471290E-01
Anderaa calibration coeff C5 -2.245740E+01
Anderaa calibration coeff C6 1.944890E+00
Optode type 1
Average ascent speed 90
Anderaa optode phase coeff 0 -1.241
Anderaa optode phase coeff 1 1
Anderaa optode phase coeff 2 0
Anderaa optode phase coeff 3 0
CTD cut-off pressure 2
maximum cycles 500
Aanderaa Optode temp coeff 0 2.547210E+01
Aanderaa Optode temp coeff 1 -3.068130E-02
Aanderaa Optode temp coeff 2 2.921590E-06
Aanderaa Optode temp coeff 3 -4.358770E-09
Aanderaa Optode temp coeff 4 0.000000E+00
Aanderaa Optode temp coeff 5 0.000000E+00
Category of instrument FLOAT
Number of the bluetooth connection C190212-0459-A
Firmware checksum 2C97
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 28/02/2021 11:34:00
Description of the float buoyancy just after deployment OK
Name of the deployment operator Kelcey, Thando
Method used to deploy the float Manual
Comment on the float deployment Extreme wind and high swells
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 5900A05
Float firmware checksum during acceptance tests 2C97
Float clock set at the beginning of the acceptance tests no
Float battery voltage measured at the beginning of the acceptance tests 10.8
Float internal vacuum measured with a full bladder at the beginning of the acceptance tests 609
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 27/01/2020 00:00:00
Float battery voltage measure at the end of the acceptance tests 10.8
Float internal vacuum measured during the acceptance tests 604
Comment on internal vacuums measured during the acceptance tests OK
General comments on the acceptance tests OK
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 OK
Float battery voltage measured during the pre-deployment check 10.8
Float internal vacuum measured during the pre-deployment check 619
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 OK
Period of the pressure checks during the float ascent to surface 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) -0.23
Platform type ARVOR
Time delay between each new attempt to descend when the float is stuck at the surface. 30
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. 3
Delay before a second Iridium session performed by the float just before diving for a new cycle. 0
Type of sensor from L22 SeaVox Device Catalogue TOOL0669
Type of sensor from L22 SeaVox Device Catalogue TOOL0826
Type of sensor from L22 SeaVox Device Catalogue TOOL0837
Number of cycles for the first mission of a double mission Argos float (Arvor ARN 2013) 500
Comment on float internal checks before deployment (valve and pump actions, argos transmission check) OK
Wind speed during float deplayment (Beaufort) 6
Sea state during float deployment (calm, smooth, slight, moderate, rough, very rough, high, very high, phenomenal) Very high (9 to 14 m)
Float clock value set during acceptance tests (dd/mm/yyyy hh:mm) ('!TI') 24/10/2019 07:33:00
PRES measurement done before acceptance deployment -1
TEMP measurement done before acceptance deployment 20.032
PSAL measurement done before acceptance deployment 10
Comment on float internal checks before acceptance deployment (valve and pump actions, argos transmission check) OK
Buoyancy description before acceptance deployment Water @ 0.5 cm above top of P sensor
PRES measurement done after acceptance deployment 0
TEMP measurement done after acceptance deployment 12.591
PSAL measurement done after acceptance deployment 7
Float firmware version at pre-deployment 5900A05
Float clock value set during pre-deployment (dd/mm/yyyy hh:mm) ('!TI') 28/08/2020 08:50:17
PRES measurement done during pre-deployment tests -1
TEMP measurement done during pre-deployment tests 17.754
PSAL measurement done during pre-deployment tests 9
Float waiting period before the surface ResetOffset CTD command (Arvor ARN 2013) 0
Timeout for GPS acquisition. 45
Cycle periodicity of the 'in air measurement' phase. 2
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) no
Maximum delay (in days) since the last ice evasion date to raise a new ice evasion. 0
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. -1790
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. 4
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. 30
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
Calibration adjusted error 10
Offset, added to theoretical internal vacuum for self test threshold (YLA5900A05) 50
Code (used by the decoder) of the method used to estimate adjustment error 1_2
Date of last update of the tech data of the platform 10/06/2021 11:35:33
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 1000 2000
240 1000 2000
Sensors
Name Maker Model Serial number Units Accuracy Resolution
CTD_PRES DRUCK DRUCK_2900PSIA 11319877
CTD_TEMP SBE SBE41CP 12165
CTD_CNDC SBE SBE41CP 12165
OPTODE_DOXY AANDERAA AANDERAA_OPTODE_4330 3213
Physical parameters
Name Units Accuracy Resolution
CTD_PRES decibar 2.4 dbar 0.1 dbar
CTD_TEMP degree_Celsius 0.002 degC 0.001 degC
CTD_CNDC psu 0.005 psu 0.001 psu
OPTODE_DOXY degree
OPTODE_DOXY degree
OPTODE_DOXY degree_Celsius
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