Dissolved Oxygen

Reference Designator
GA05MOAS-PG578-02-DOSTAM000
Start Depth
0
End Depth
200
Location
Current Status
Not Operational
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/GA05MOAS/PG578/02-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 NBP16-09 11/01/2016 09/09/2017 CGVGA-05MOAS-00000 CGVEH-GLDRGP-00578 CGINS-DOSTAM-00494 -42.4997 -41.863 200 200
Metadata Start Date End Date Comment
GA05MOAS-PG578
Deployment: 1
Status: Open
1/31/17

Glider had been experiencing frequent aborts due to digifin errors. Aborts were mitigated by allowing an infinite number of digifin errors before aborting.

UPDATE 4/10/2017: There is evidence of biofouling causing degraded steering and slow ascent rates.

UPDATE 6/19/2017: Glider has aborted for same-depth and is presumed to have done so because of accumulating biomass. The glider is now adrift and has been placed into a low-power mode. Location will be monitored and will attempt to preserve battery power until it can be recovered.

By Lori Garzio, on 4/11/17
Redmine Issue #12084

New Note

Metadata Start Date End Date Comment
GA05MOAS-PG578
10/31/16, 9:58 PM 6/18/17, 11:55 PM

Evidence of biofouling: caused degraded steering and slow ascent rates. Glider went adrift and stopped collecting science data on 6/19/2017. Recovered data are not available.

Id: 171 By: lgarzio