Seawater pH

Reference Designator
CP03ISSM-MFD35-06-PHSEND000
Start Depth
91.5
End Depth
91.5
Location
Multi-Function Node
Current Status
Review Complete
Class
PHSEN (Seawater pH)
Series
PHSEN-D
Science Discipline
Chemical
Make
Sunburst
Model
SAMI-pH
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CP03ISSM/MFD35/06-PHSEND000/metadata
Method Data Stream Content Type
recovered_host phsen_abcdef_dcl_instrument_recovered Data Products Report M2M Stats Science
recovered_host phsen_abcdef_dcl_metadata_recovered Metadata Report M2M Engineering
recovered_inst phsen_abcdef_instrument Data Products Report M2M Stats Science
recovered_inst phsen_abcdef_metadata Metadata Report M2M Engineering
telemetered phsen_abcdef_dcl_instrument Data Products Report M2M Stats Science
telemetered phsen_abcdef_dcl_metadata Metadata Report M2M Engineering
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review KN-224 12/14/2014 10/30/2015 CGMCP-03ISSM-00001 CGINS-PHSEND-P0069 40.3619 -70.878 93 94
2 Review AT-27 05/09/2015 10/21/2015 CGMCP-03ISSM-00002 CGINS-PHSEND-P0095 40.3595 -70.8853 96 97
3 Review AT-31 10/21/2015 05/14/2016 CGMCP-03ISSM-00003 CGINS-PHSEND-P0157 40.3647 -70.8884 95 96
4 Review AR-04 05/28/2016 10/15/2016 CGMCP-03ISSM-00004 CGINS-PHSEND-P0095 40.3595 -70.885 94 95
5 Review AR-08 10/11/2016 06/15/2017 CGMCP-03ISSM-00005 CGINS-PHSEND-P0157 40.3619 -70.8783 91 92
6 Review AR-18 06/15/2017 11/01/2017 CGMCP-03ISSM-00006 CGINS-PHSEND-P0096 40.3671 -70.8816 92 93
7 Review AR-24 11/01/2017 03/28/2018 CGMCP-03ISSM-00007 CGINS-PHSEND-P0158 40.359 -70.8855 92 93
8 Review AR-28 03/25/2018 10/26/2018 CGMCP-03ISSM-00008 CGINS-PHSEND-P0099 40.3672 -70.8821 93 94
9 Review AR-31 10/29/2018 04/06/2019 CGMCP-03ISSM-00009 CGINS-PHSEND-P0156 40.3673 -70.8811 91 92
10 Review AR-34 04/07/2019 10/01/2019 CGMCP-03ISSM-00010 CGINS-PHSEND-P0100 40.3672 -70.8815 92 93
11 Review AR-39 09/26/2019 CGMCP-03ISSM-00011 CGINS-PHSEND-P0087 40.3594 -70.8851 92 93
Metadata Start Date End Date Comment
CP03ISSM-MFD35-06-PHSEND000

pressure coordinate is missing from the netCDF files.

By Leila Belabbassi, on 2/6/19

CP03ISSM-MFD35-06-PHSEND000
Deployment: 3

Add an annotation for missing data from telemetered and recovered_host.

By Leila Belabbassi, on 2/6/19

CP03ISSM-MFD35-06-PHSEND000
Deployment: 3

Need an annotation for a 30 days gap at the end of deployment.

By Leila Belabbassi, on 2/6/19

CP03ISSM-MFD35-06-PHSEND000
Deployment: 4
12/14/14, 6:52 PM 10/15/16, 12:14 PM

pH data for deployment 1 through 4 look suspect and are removed from statistical computations.

By Leila Belabbassi, on 2/7/19

CP03ISSM-MFD35-06-PHSEND000
Deployment: 6

14 days of the missing data ['2017-07-24T00:59:59', '2017-08-06T22:59:59'] are found in the telemetered and recovered host. Are recovered-inst data incomplete?

By Leila Belabbassi, on 2/7/19

CP03ISSM-MFD35-06-PHSEND000
Deployment: 6
6/15/17, 1:43 PM 11/1/17, 2:17 PM

pH data for deployment 6 are suspect and are removed from statistical computations.

By Leila Belabbassi, on 2/7/19

New Note

Metadata Start Date End Date Comment
CP03ISSM-MFD35
12/14/14, 1:52 PM 12/29/14, 7:00 PM

Telemetered and recovered host data are unavailabe because of ground faults on the sealoor Multi-Function Node. All communications to the instruments were shut down.

Id: 315 By: leila

CP03ISSM-MFD35-06-PHSEND000
12/14/14, 1:52 PM 12/29/14, 7:00 PM

No recovered instrument data available.

Id: 441 By: leila

CP03ISSM-MFD35-06-PHSEND000
5/28/16, 10:43 AM 10/15/16, 8:14 AM

No valid telemetered or recovered host data are available.

Id: 610 By: leila

CP03ISSM-MFD35
2/3/17, 1:05 AM 3/29/17, 10:00 PM

All seafloor Multi-Function Node (MFD35 and MFD37) instruments have ceased data telemetry because the seafloor multi-function node had a high voltage ground fault and has been shut down to protect the instruments. Instrument on battery power will continue to collect data.

Id: 332 By: leila

CP03ISSM-MFD35
12/20/17, 4:00 AM 3/28/18, 12:56 PM

Deployment 7: Multi-Function Node failed.

Id: 334 By: leila
Flag: not_operational Exclude: No

CP03ISSM-MFD35
Method: telemetered
6/12/18, 7:05 AM 10/26/18, 3:52 PM

Data telemetry disabled due to chronic issues with power generation and management. The instruments could be revived to send data via telemetry when sufficient power is available. Note: Instruments may continue to collect data on internal battery power.

Id: 1511 By: leila

CP03ISSM-MFD35
Method: telemetered
6/12/18, 7:05 AM 10/28/18, 11:43 PM

Data telemetry disabled due to chronic issues with power generation and management. The instruments could be revived to send data via telemetry when sufficient power is available. Note: Instruments may continue to collect data on internal battery power.

Id: 1512 By: leila

CP03ISSM-MFD35-06-PHSEND000
9/26/19, 9:50 AM

Deployment 11: PH values suspect due to potential airlock in instrument.

Id: 1734 By: cdobson

CP03ISSM-MFD35
12/26/19, 7:00 PM

Deployment 11: *UPDATED 2020-06-22: As of 2020-05-05 the ISSM MFN is back online in a reduced power usage mode. All MFN instruments will be powered on and sample 4 times a day (as opposed to 6 times a day). Data from this instruments will be telemetered home with the exception of the OPTAA which will only be availabe upon recovery. *UPDATED 2020-04-27: The MFN has been offline since 2019-01-03 and no telemetered data are expected from MFN instruments for the remainder of the deployment.*MFN offline due to power shortage after WT2 failure from 12/27/2019 to 12/30/2019 and again from 1/3/2019 to 1/6/2019. Instruments with external batteries will continue to log data internally.

Id: 1877 By: cdobson

CP03ISSM
1/7/20, 7:00 PM

Deployment 11: UPDATED 2020-04-27: As of 2020-03-12 telemetered data for most instruments are being sent home via Iridium. A gap in telemetered data is expected between 2020-01-08 and 2020-03-12 and will not be backfilled but these data will be available upon recovery.* As of 2020-01-08 both fleet broadband telemetry pathways have failed and data can no longer be telemetered to shore from this mooring. Instruments will continue to log data which will be available upon recovery.

Id: 1889 By: cdobson
Flag: not_operational Exclude: No