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Code 6903554
Name APEX AFP11 Profiling Float
Description Argo NORWAY
Project ARGO Norway
Institution Institute of Marine Research (IMR)
Data Assembly Center IF : CORIOLIS
Activity Active
Status
Comment
First station date 19/05/2019 19:17:51
Last station date 13/06/2021 09:22:30
Float cycles 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 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 6903554
(C) Coriolis data centre - 2021.06.13
T/S Diagram
Section chart


Overlayed profiles


Waterfall profiles


Configuration
Profiler TYPE APEX
Profiler VERSION 2.12.2.1.S
Profiler CRC TYPE 16
Profiler LAUNCH DATETIME 19/05/2019 03:35:00
Profiler LAUNCH LATITUDE 67.004
Profiler LAUNCH LONGITUDE 0.516
Profiler PROBE CODE 846
Profiler RECORDER CODE 64
Profiler EXPERIMENT ID ARGO Norway
Profiler CONDUCTIVITY ACCURACY 2
Platform activity flag A
The last valid station id of the platform 77634456
Data centre in charge of platform data processing IF
Positioning system GPS
Positioning system IRIDIUM
Transmission identifier (ARGOS, ORBCOMM, etc.) 751538
The telecommunications system used IRIDIUM
The repetition rate of transmission from the float 900
Model of the float Apex_APF11_Iridium_SBD_2.10.1
The name of the manufacturer TWR
Instrument type 8621
Direction of the profiles B
Name of the principal investigator Kjell Arne Mork
Quality on launch date, time and location 1
Quality on start date 1
Identifier of the deployment platform R/V Johan Hjort
Identifier of stations used to verify the first profile yes
Name of the cruise 2019205
Date of last update of the metadata of the platform 23/05/2019 18:00:00
Date of last update of the trajectory of the platform 13/06/2021 16:36:06
Version number of the data handbook 1.2
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=1.051, a0=0.0000
Comment applying to this parameter calibration based on the previous DM
Date of the calibration 20190519030000
Firmware version 2.11.3.S
Allows the user to specify that the down-time should expire at a specific time of day (ToD) 303
Logging verbosity with lower values producing more terse logging 5
The manual version for the float P/N 301308Rev10
The type of battery packs in the float Lithium
The type of controller board APF11
The serial number of the primary controller board 090-1318
The float owner IMR
The operating institution of the float IMR
Anderaa calibration coeff C0 2.69677E-03
Anderaa calibration coeff C1 1.19296E-04
Anderaa calibration coeff C2 2.07605E-06
Anderaa calibration coeff C3 2.08211E02
Anderaa calibration coeff C4 -2.54044E-01
Anderaa calibration coeff C5 -4.47837E01
Anderaa calibration coeff C6 4.12738E00
Mission configuration - up time 641
Mission configuration - down time 841
Mission configuration - park piston position 1081
Mission configuration - depth correction factor 100
Mission configuration - internal vacuum threshold 9
Mission configuration - ascent timeout period 521
Mission configuration - max air bladder pressure 12
Mission configuration - target profile piston position 262
Mission configuration - park and profile cycle length 1
Fully extended piston position 3708
Retracted piston position 147
Initial buoyancy nudge 300
Deep profile descent period 219
Park descent period 229
Mission prelude period 120
Bitmask when ice detection is active 0x0000
Critical temperature for under-ice mixed layer -1.78
Anderaa optode phase coeff 0 -9.250000e-01
Anderaa optode phase coeff 1 1
Anderaa optode phase coeff 2 0
Anderaa optode phase coeff 3 0
CTD cut-off pressure 2
Pressure Activation Piston Position 262
Ice evasion pressure 20
Aanderaa Optode temp coeff 0 2.83626E01
Aanderaa Optode temp coeff 1 -3.18606E-02
Aanderaa Optode temp coeff 2 3.41836E-06
Aanderaa Optode temp coeff 3 -4.82469E-09
Aanderaa Optode temp coeff 4 0
Aanderaa Optode temp coeff 5 0
Category of instrument FLOAT
Startup date of the float 19/05/2019 03:40:11
Name of the deployment operator Henrik S°iland
Method used to deploy the float Manual
Is the float a deep profile first (yes/no) yes
Angle of Beta measurements (in angular degree) 124
Wavelength of ECO Beta #<DIM_LEVEL> measurements (in nanometer) 700
Wavelength of ECO sensor for emission of CDOM fluorescence measurements (in nanometer) 460
Wavelength of ECO sensor for excitation of CDOM fluorescence measurements (in nanometer) 370
Wavelength of ECO sensor for emission of CHLA fluorescence measurements (in nanometer) 695
Wavelength of ECO sensor for excitation of CHLA fluorescence measurements (in nanometer) 470
Bandwidth of OCR sensor DOWNWELLING IRRADIANCE #<DIM_LEVEL> measurements (in nanometer) 10
Wavelength of OCR sensor DOWNWELLING IRRADIANCE #<DIM_LEVEL> measurements (in nanometer) 380
Wavelength of OCR sensor DOWNWELLING IRRADIANCE #<DIM_LEVEL> measurements (in nanometer) 412
Wavelength of OCR sensor DOWNWELLING IRRADIANCE #<DIM_LEVEL> measurements (in nanometer) 490
Platform type APEX
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 TOOL1141
Ship speed during float deployment (kts) 0
Maximum sampling pressure used by ice cover detection algorithm. 50
Rudics ID for Apex floats with sbd transmission 090-1318
Activates or deactivates recovery mode. no
The rate of ascent in decibars per second that the float attempts to maintain. During the ascent the float measures its actual ascent rate, and if it is less than AscentRate, the buoyancy position is moved in accordance with BuoyancyNudge. 0.08
The interval in seconds between float samples of the pressure to check the ascent rate and to determine if the surface has been reached. 300
The interval in seconds between float samples of the pressure to determine if the Profile depth has been reached. 300
The interval in seconds between which the float attempts to communicate over the Iridium satellite network. 3600
The period in days over which the float avoids the surface due to the possible presence of large, crushing icebergs but performs all the other phases during each profiling cycle. 14
The time in seconds between which the float momentarily awakens from the lowpower state to verify the piston position and check the pressure. If the pressure is more than MActivationPressure, the float goes into Mission mode. 3600
If set to 'on' the float will transition to the Emergency mode upon detection of an internal water leak. yes
The minimum pressure in decibars at which the float goes into Mission mode. It determines the float?s pressure activation depth. The float checks for this pressure periodically at the rate specified by IdleTimerInterval. 25
The minimum allowable buoyancy position in counts, overriding any other count setting. 147
The number of counts to change the piston position from its current position in the direction that will bring the float closer to the Park depth. 10
The maximum pressure difference in decibars between the actual pressure and ParkPressure. When exceeded, the piston position is adjusted by ParkBuoyancyNudge to move the float towards the Park depth. 25
The interval in seconds between float samples of the pressure to determine if the Park depth has been reached. The pressure is recorded to the science_log.bin file. 3600
The interval in seconds between float samples of the pressure to determine if the pressure is within the dead band specified by ParkDeadband. 3600
If set to 'on' the float will transit to the ParkDescphase at the end of the period determined by PreludeTime if the self tst passes. If the self tst fails, the float will go into Emergency mode. If set to 'off' the float will transit to the ParkDescphase yes
The press in decibars added to the most recently measured press at the surf, the sum of which is the press at which the conductivity, temperature and press sampling stops for a pumped type CTD. It is also the press at which the Surf phase begins. 4
For Apex APF11 Iridium floats, Hyper Retraction is used to pull in an amount of oil to temporarily increase a float s density as it leaves the ocean surface 0
For Apex APF11 Iridium floats, Hyper Retraction is used to pull in an amount of oil to temporarily increase a float s density as it leaves the ocean surface 850
VitalsMask 0x0007
Predeployment calibration coefficient for CTD_TEMP sensor. a0=-8.959119e-04
Predeployment calibration coefficient for CTD_TEMP sensor. a1=2.974240e-04
Predeployment calibration coefficient for CTD_TEMP sensor. a2=-3.974964e-06
Predeployment calibration coefficient for CTD_TEMP sensor. a3=1.561085e-07
Predeployment calibration coefficient for CTD_CNDC sensor. g=-9.702352e-01
Predeployment calibration coefficient for CTD_CNDC sensor. h=1.389403e-01
Predeployment calibration coefficient for CTD_CNDC sensor. i=-3.087043e-04
Predeployment calibration coefficient for CTD_CNDC sensor. j=4.213201e-05
Predeployment calibration coefficient for CTD_CNDC sensor. CPcor=-9.570000e-08
Predeployment calibration coefficient for CTD_CNDC sensor. CTcor=3.250000e-06
Predeployment calibration coefficient for CTD_CNDC sensor. WBOTC=6.294447e-08
Predeployment calibration coefficient for CTD_PRES sensor. PA0=4.029592e-02
Predeployment calibration coefficient for CTD_PRES sensor. PA1=3.933537e-04
Predeployment calibration coefficient for CTD_PRES sensor. PA2=-2.855453e-13
Predeployment calibration coefficient for CTD_PRES sensor. PTCA0=-1.399113e+04
Predeployment calibration coefficient for CTD_PRES sensor. PTCA1=-1.396147e+01
Predeployment calibration coefficient for CTD_PRES sensor. PTCA2=8.571603e-01
Predeployment calibration coefficient for CTD_PRES sensor. PTCB0=3.099145e+05
Predeployment calibration coefficient for CTD_PRES sensor. PTCB1=-1.265372e+01
Predeployment calibration coefficient for CTD_PRES sensor. PTCB2=4.285699e-01
Predeployment calibration coefficient for CTD_PRES sensor. PTHA0=3.283949e+02
Predeployment calibration coefficient for CTD_PRES sensor. PTHA1=-5.861063e-05
Predeployment calibration coefficient for CTD_PRES sensor. PTHA2=-1.993902e-12
Calibration adjusted error 8.2
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 13/06/2021 16:41:57
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
1000 2000
Sensors
Name Maker Model Serial number Units Accuracy Resolution
CTD_PRES SBE SBE41CP_V7.2.5 10783118
CTD_TEMP SBE SBE41CP_V7.2.5 10382
CTD_CNDC SBE SBE41CP_V7.2.5 10382
OPTODE_DOXY AANDERAA AANDERAA_OPTODE_4330 3001
RADIOMETER_DOWN_IRR380 SATLANTIC SATLANTIC_OCR504_ICSW 562
RADIOMETER_DOWN_IRR412 SATLANTIC SATLANTIC_OCR504_ICSW 562
RADIOMETER_DOWN_IRR490 SATLANTIC SATLANTIC_OCR504_ICSW 562
RADIOMETER_PAR SATLANTIC SATLANTIC_OCR504_ICSW 562
FLUOROMETER_CHLA WETLABS ECO_FLBBCD 5197
BACKSCATTERINGMETER_BBP700 WETLABS ECO_FLBBCD 5197
FLUOROMETER_CDOM WETLABS ECO_FLBBCD 5197
Physical parameters
Name Units Accuracy Resolution
CTD_PRES decibar 2.4 1
CTD_TEMP degree_Celsius 0.002 0.001
CTD_CNDC psu 0.005 0.001
OPTODE_DOXY degree
OPTODE_DOXY degree
OPTODE_DOXY degree_Celsius
OPTODE_DOXY micromole/kg 10% 0.001
OPTODE_DOXY millibar
RADIOMETER_DOWN_IRR380 W/m^2/nm
RADIOMETER_DOWN_IRR412 W/m^2/nm
RADIOMETER_DOWN_IRR490 W/m^2/nm
RADIOMETER_PAR microMoleQuanta/m^2/sec
FLUOROMETER_CHLA count
BACKSCATTERINGMETER_BBP700 count
FLUOROMETER_CDOM count
FLUOROMETER_CHLA mg/m3
BACKSCATTERINGMETER_BBP700 m-1
FLUOROMETER_CDOM ppb
Calibrations
Parameter Equation Coefficients Comment
PRES date of predeployment calibration: 20171207000000
TEMP date of predeployment calibration: 20171210000000
PSAL date of predeployment calibration: 20171210000000
C1PHASE_DOXY
C2PHASE_DOXY
TEMP_DOXY
DOXY
PPOX_DOXY
DOWN_IRRADIANCE380
DOWN_IRRADIANCE412
DOWN_IRRADIANCE490
DOWNWELLING_PAR
FLUORESCENCE_CHLA
BETA_BACKSCATTERING700
FLUORESCENCE_CDOM
CHLA
BBP700
CDOM
Technical parameters Details