Boundary Pass Current Meter Deployed 2018-10-26

The Nortek Aquadopp Current Meter A3L5377 AQD8386 was deployed on 2018-10-26 at Boundary Pass. Boundary Pass is a strait located along the boundary between Washington State and British Columbia. It connects Haro Strait with the Strait of Georgia. This device is a Current Meter. Acoustic Current Meters (ACM) measure current speed and direction, using the Doppler Effect. Aquadopp current metres have a sensor head that contains 3 acoustic transducers, a tilt sensor, a temperature sensor and a pressure sensor. The instrument transmits a short pulse of sound, and then listens to its echo to measure the change in pitch or frequency. The change in pitch can determine the velocity of the current. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 2.0 digital infrastructure, with quality assurance and derived data products following established practices.

Access and Use

Licence: Not Specified

Data and Resources

Keywords

Dataset extent

Map data © OpenStreetMap contributors

Metadata Reference Date(s) July 22, 2020, 23:17 (UTC) (Creation)
November 16, 2021, 00:30 (UTC) (Revision)
Dataset Reference Date(s) November 16, 2021 (Creation)
Frequency of Update As Needed

Responsible Party 1
Name
Ocean Networks Canada Society
Email
datastewardship@oceannetworks.ca
Role
Custodian

Field Value
Ocean Variables Surface Currents
Scope Dataset
Status Completed
Spatial Extent { "coordinates": [ -123.0393167, 48.7662667 ], "type": "Point" }
North Bounding Latitude 48.7662667
South Bounding Latitude 48.7662667
East Bounding Longitude -123.0393167
West Bounding Longitude -123.0393167
Temporal Extent
Begin
2018-10-26
End
2019-05-19
Vertical Extent
Min
226.0
Max
226.0
Default Locale English