Single Point Velocity Meter

Reference Designator
GI01SUMO-RID16-04-VELPTA000
Start Depth
12
End Depth
12
Location
Near Surface Instrument Frame
Current Status
Unknown
Class
VELPT (Single Point Velocity Meter)
Series
VELPT-A
Science Discipline
Physical
Make
Nortek
Model
Aquadopp 300m
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/GI01SUMO/RID16/04-VELPTA000/metadata
Method Data Stream Content Type
recovered_host velpt_ab_dcl_diagnostics_metadata_recovered Diagnostics Metadata Report M2M Engineering
recovered_host velpt_ab_dcl_diagnostics_recovered Diagnostics Data Report M2M Engineering
recovered_host velpt_ab_dcl_instrument_recovered Data Products Report M2M Stats Science
recovered_inst velpt_ab_diagnostics_metadata_recovered Diagnostics Metadata Report M2M Engineering
recovered_inst velpt_ab_diagnostics_recovered Diagnostics Data Report M2M Engineering
recovered_inst velpt_ab_instrument_metadata_recovered Metadata Report M2M Engineering
recovered_inst velpt_ab_instrument_recovered Data Products Report M2M Stats Science
telemetered velpt_ab_dcl_diagnostics Diagnostics Data Report M2M Engineering
telemetered velpt_ab_dcl_diagnostics_metadata Diagnostics Metadata Report M2M Engineering
telemetered velpt_ab_dcl_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 KN-221-4 09/10/2014 08/22/2015 CGMGI-01SUMO-00001 CGINS-VELPTA-08544 59.9337 -39.4738 12 2685
2 Review AT-30-01 08/15/2015 07/19/2016 CGMGI-01SUMO-00002 CGINS-VELPTA-12198 59.9436 -39.5737 12 2668
3 Review AR-07-01 07/10/2016 08/14/2017 CGMGI-01SUMO-00003 CGINS-VELPTA-08544 59.9341 -39.4673 12 2691
4 Review AR21 08/05/2017 06/14/2018 CGMGI-01SUMO-00004 CGINS-VELPTA-12231 59.9462 -39.4737 12 2659
5 Review AR30-03 06/08/2018 CGMGI-01SUMO-00005 CGINS-VELPTA-08532 59.9329 -39.4655 12 2693

No notes yet.

New Note

Metadata Start Date End Date Comment
GI01SUMO-RID16-04-VELPTA000
9/10/14, 2:50 PM

According to the manufacturer, data are suspect when the instrument is tilted more than 20 degrees (measured by pitch and roll).

Id: 822 By: lgarzio

GI01SUMO-RID16-04-VELPTA000
9/10/14, 2:50 PM 8/22/15, 7:00 AM

Deployment 1: Recovered_instrument data not available - instrument did not log internally.

Id: 620 By: lgarzio

GI01SUMO
2/14/15, 7:00 PM 8/21/15, 8:00 PM

Deployment 1: Status data sent from the buoy included leak detects in the buoy well, drop in battery voltage, and loss of wind turbine input. Upon recovery, the buoy was primarily intact but several instruments were damaged and/or missing. Ice build-up on the tower is speculated to be the cause for much of the damage. No telemetered or recovered_host data expected. Functional instruments could continue to collect data using internal battery power and storage cards.

Id: 46 By: lgarzio

GI01SUMO-RID16-04-VELPTA000
8/15/15, 3:22 PM 7/18/16, 8:00 PM

Deployment 2: Recovered_instrument data not available - instrument did not log internally.

Id: 621 By: lgarzio

GI01SUMO
1/26/16, 7:00 PM 7/18/16, 8:00 PM

Deployment 2: A period of violent weather caused power outages on multiple instruments. No telemetered or recovered_host data expected. Functional instruments could continue to collect data using internal battery power and storage cards. Upon recovery, the buoy well was flooded.

Id: 47 By: lgarzio

GI01SUMO-RID16-04-VELPTA000
9/21/16, 9:05 PM 8/14/17, 5:33 AM

Deployment 3: Instrument failed.

Id: 476 By: lgarzio
Flag: not_operational Exclude: No

GI01SUMO
12/26/16, 7:00 PM 4/6/17, 8:00 PM

Deployment 3: Wind turbines were disabled due to evidence of ice build-up on the surface buoy tower. The platform's battery charge state declined steadily. As of 2017-01-15, all DCLs were shut down and the telemetry schedule was reduced to conserve power. Battery-powered instruments should continue to collect data. UPDATE 2017-04-07: With increasing daylight at this location, sufficient power was generated by solar panels to re-establish limited high-bandwidth telemetry and data transmission. UPDATE: at recovery, wind turbines were missing their hubs and blades, and one solar panel was missing.

Id: 121 By: lgarzio

GI01SUMO
8/5/17, 2:17 PM 6/14/18, 4:02 AM

Deployment 4: at 10:03 UTC on 12 October 2017 the Irminger Sea Surface Mooring stopped all communications. At recovery, the surface buoy was missing. The subsurface portion of the mooring had fallen to the seafloor and was recovered. CTDMOs, CTDBP-F, DOSTA, and ADCP instrumentation were full ocean depth rated and survived, although any recovered data available after 2017-10-12T10:03:00 are suspect. All other instrumentation imploded or flooded. The cause for the loss of the buoy is inconclusive.

Id: 102 By: lgarzio