Status
Comment
Login
Code 6903556
Name ARVOR DEEP Profiling Float
Description Argo NORWAY
Project NorArgo2
Institution Institute of Marine Research (IMR)
Data Assembly Center IF : CORIOLIS
Activity Active
Status
Comment
First station date 17/05/2020 08:03:00
Last station date 03/06/2021 06:01:00
Float cycles 39, 38, 37, 36, 35, 34, 33, 32, 31, 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 6903556
(C) Coriolis data centre - 2021.06.13
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 720
Profiler LAUNCH DATETIME 17/05/2020 04:44:00
Profiler LAUNCH LATITUDE 67.001
Profiler LAUNCH LONGITUDE -0.506
Profiler REFERENCE DATETIME 19/05/2020 00:00:00
Profiler REFERENCE INTERNAL DATE 25706
Profiler PROBE CODE 838
Profiler EXPERIMENT ID NorArgo2
Profiler CONDUCTIVITY ACCURACY 2
Profiler PARKING DEPTH 1000
Profiler PROFILE DEPTH 3500
Platform activity flag A
The last valid station id of the platform 77551058
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.) 647966
The telecommunications system used IRIDIUM
Model of the float DEEP-ARVOR 4000m
The name of the manufacturer NKE
Instrument type AD2700-18NO001
Direction of the profiles B
Name of the principal investigator Kjell Arne Mork
Quality on launch date, time and location 1
Date (UTC) of the first descent of the float. 17/05/2020 04:00:00
Quality on start date 1
Identifier of the deployment platform R/V Kristine Bonnevie
Identifier of stations used to verify the first profile yes
The number of times this cycle repeats 1
Name of the cruise 2020608
Date of last update of the metadata of the platform 28/05/2020 20:00:00
Date of last update of the trajectory of the platform 24/05/2021 10:36:57
Version number of the data handbook 1.2
Theoretical time of end of ascent to surface 6
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) 2
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 - 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) 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) 69
Profiler configuration - Coefficient de calibrage pression A 1.333
Profiler configuration - Coefficient de calibrage pression B -110.79
List of parameters with real-time calibration information DOXY
Calibration equation for this parameter PPOX_DOXY_ADJUSTED = a1 * PPOX_DOXY + a0
Calibration coefficients for this equation a1=1.1077, a0=0.0000
Comment applying to this parameter calibration initial assessment by coriolis according to https://doi.org/10.13155/76709 based on case1_1 (cycles 2 3 4 5 6)
Date of the calibration 20200517044400
Firmware version 5608A13
The serial number of the primary controller board C163297-0001
The float owner Institute of Marine Research (Norway)
The operating institution of the float Institute of Marine Research (Norway)
Delay Before Mission 0
Period Descent Profile 0
Period Ascent Profile 10
INTERMEDIATE SURFACE THRESHOLD 10
Depth intermediate threshold 1000
Surface Slice Thickness 1
Intermediate Slice Thickness 2
Depth Slice Thickness 5
PRES when the SBE pump is switched off 5
Anderaa calibration coeff C0 2.720050E-03
Anderaa calibration coeff C1 1.198410E-04
Anderaa calibration coeff C2 2.127650E-06
Anderaa calibration coeff C3 2.242180E+02
Anderaa calibration coeff C4 -2.687350E-01
Anderaa calibration coeff C5 -4.794620E+01
Anderaa calibration coeff C6 4.452790E+00
Average ascent speed 90
Anderaa optode phase coeff 0 -9.48000E-01
Anderaa optode phase coeff 1 1
Anderaa optode phase coeff 2 0
Anderaa optode phase coeff 3 0
CTD cut-off pressure 5
preset duration of the 'up' time (start of ascent to start of descent) 5.5
maximum cycles 255
Aanderaa Optode temp coeff 0 2.771400E+01
Aanderaa Optode temp coeff 1 -3.139190E-02
Aanderaa Optode temp coeff 2 3.257840E-06
Aanderaa Optode temp coeff 3 -4.691480E-09
Aanderaa Optode temp coeff 4 0.000000E+00
Aanderaa Optode temp coeff 5 0.000000E+00
Category of instrument FLOAT_DEEP
Number of the bluetooth connection 2018 09 00021
Comment on float visual inspection done just before deployment OK
Startup date of the float 17/05/2020 04:00:00
Name of the deployment operator Henrik Søiland
Method used to deploy the float manual
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. 1
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. 24
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
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). 38000
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). 2
Start pressure of the TEMP comparison. 45
Stop pressure of the TEMP comparison. 15
Ice temperature where profiles are aborted because of ice formation conditions. -1650
Pressure threshold to start the slow ascent speed phase. 200
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. 8
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. 17
Min cumulated volume by valve actions during a buoyancy inversion phase for grounding on descent detection. 300
Bottom area threshold after grounding (Arvor deep) 50
1 if a ballast sensor is mounted on the float, 0 otherwise 0
Calibration adjusted error 10
Code (used by the decoder) of the method used to estimate adjustment error 1_1
Date of last update of the tech data of the platform 03/06/2021 10:57:36
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 3500
Sensors
Name Maker Model Serial number Units Accuracy Resolution
CTD_PRES KISTLER KISTLER_10153PSIA 5276541
CTD_TEMP SBE SBE41CP 10980
CTD_CNDC SBE SBE41CP 10980
OPTODE_DOXY AANDERAA AANDERAA_OPTODE_4330 3021
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