Dissolved Oxygen

Reference Designator
CP05MOAS-GL336-04-DOSTAM000
Start Depth
0
End Depth
1,000
Location
Current Status
Review Complete
Class
DOSTA (Dissolved Oxygen Stable Response)
Series
DOSTA-M
Science Discipline
Chemical
Make
Aanderaa
Model
Optode 4831
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CP05MOAS/GL336/04-DOSTAM000/metadata
Method Data Stream Content Type
recovered_host dosta_abcdjm_glider_recovered Data Products Report M2M Stats Science
telemetered dosta_abcdjm_glider_instrument Data Products Report M2M Stats Science
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review SI20150110 01/11/2015 03/27/2015 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00117 40.0204 -70.3854 1000 1000
2 Review CT20160808 08/09/2016 08/18/2016 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00117 39.8425 -70.3405 1000 1000
3 Review AR-08 10/11/2016 12/19/2016 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00117 40.0854 -70.3778 1000 1000
4 Review WJ20170115 01/16/2017 04/19/2017 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00117 39.9182 -70.3995 1000 1000
5 Review WJ20170815 08/17/2017 10/28/2017 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00195 39.92 -70.8676 1000 1000
6 Review SI20180126 01/27/2018 04/03/2018 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00195 39.8596 -70.3822 1000 1000
7 Review CT20180724 07/24/2018 10/25/2018 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00192 39.9488 -70.6729 1000 1000
8 Review AR-34 04/08/2019 04/08/2019 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00542 39.9581 -71.0004 1000 1000
9 Review TS20190516 05/16/2019 07/28/2019 CGVCP-05MOAS-00000 CGVEH-GLDRCP-00336 CGINS-DOSTAM-00542 40.0368 -70.7816 1000 1000
Metadata Start Date End Date Comment
CP05MOAS

Bad altimeter pings are apparent in many deployments of the coastal gliders. A few example plots are attached - m_water_depth plotted as semi-transparent bathymetry.

By Lori Garzio, on 5/10/19

CP05MOAS

Glider optodes typically exhibit a sensor lag of 20-25 seconds. Example attached of several segments with consecutive down and up casts for CP05MOAS-GL335-04-DOSTAM000 on 10/26/2015 showing a typical measurement time lag. Profiles should be analyzed for individual time lags and data should be adjusted. OOI doesn't necessarily need to make the adjustment but users should be aware of the issue.

By Lori Garzio, on 5/15/19

CP05MOAS-GL336
Deployment: 1

There are 42 days between the last data point and the deployment end date. This should be annotated.

By Lori Garzio, on 5/15/19

CP05MOAS-GL336
Deployment: 2

Short deployment (5 days) should be annotated.

By Lori Garzio, on 5/15/19

CP05MOAS-GL336-04-DOSTAM000
Deployment: 2

A substantial amount of sci_oxy4_saturation data at the subsurface oxygen max is outside of global ranges (too high) [0 - 110]. Plot attached with data outside of global ranges removed.

By Lori Garzio, on 5/16/19

CP05MOAS-GL336-04-DOSTAM000
Deployment: 3

Data are missing from the recovered_host data stream on 10/23/2016. These data are available in the telemetered stream, and should be available in the recovered_host data stream.

By Lori Garzio, on 5/16/19

CP05MOAS-GL336-04-DOSTAM000
Deployment: 3

Several suspect data points, usually occurs when the glider is close to the seafloor.

By Lori Garzio, on 5/16/19

CP05MOAS-GL336-04-DOSTAM000
Deployment: 4

At the end of the deployment (> 4/15/2017) a substantial amount of sci_oxy4_oxygen and sci_oxy4_saturation data at the surface are outside of global ranges (too high).

By Lori Garzio, on 5/16/19

CP05MOAS-GL336
Deployment: 6

recovered_host data aren't available for download for any instruments for deployment 6. These data should be available for download.

By Lori Garzio, on 5/15/19

New Note

Metadata Start Date End Date Comment
CP05MOAS-GL336
2/11/15, 7:00 PM 3/27/15, 7:59 PM

Deployment 1: Glider experienced a leak on 2015-02-12 and went adrift. No science data expected after this date.

Id: 1814 By: cdobson
Flag: not_operational Exclude: No

CP05MOAS-GL336
8/13/16, 8:00 PM 8/18/16, 8:45 AM

Deployment 2: Glider experienced a leak on 2016-08-14 and went adrift. No science data expected after this date.

Id: 1815 By: cdobson
Flag: not_operational Exclude: No

CP05MOAS-GL336
3/19/18, 3:00 PM 4/3/18, 7:59 PM

Deployment 6: Glider lost ability to steer and went adrift 2018-03-19 and was recovered 2018-04-03.

Id: 1366 By: cdobson
Flag: not_operational Exclude: No

CP05MOAS-GL336
4/7/18, 8:14 PM 4/8/18, 6:56 AM

Deployment 8: Glider experienced pump issues upon deployment and needed to be recovered.

Id: 1819 By: cdobson
Flag: not_operational Exclude: No

CP05MOAS-GL336-04-DOSTAM000
Method: telemetered
Stream: dosta_abcdjm_glider_instrument
9/8/18, 8:00 PM 10/25/18, 7:59 PM

The oxygen sensor on Glider CP05MOAS-GL336 began showing signs of failure around 9/9/18 and would stop sampling mid-profile. Upon further investigation, the sensor was creating errors internally on the glider and caused the mission to abort. To prevent further aborts, the sensor was shut down on 9/13/18. This glider was recovered on 10/25/18 and the sensor will be fixed prior to the next deployment.

Id: 1533 By: cdobson
Flag: not_evaluated Exclude: No

CP05MOAS-GL336
5/15/19, 7:37 PM 7/27/19, 8:03 PM

Deployment 9: Glider mysteriously disappeared when staged for recovery. Believed to be a vessel strike or fouled in fishing gear. No recovered dataset expected.

Id: 1782 By: cdobson