Moving Vessel Profiling (MVP) data collected by the CCGS Amundsen in the Canadian Arctic
The Canadian research icebreaker CCGS Amundsen is equipped with a Moving Vessel Profiler (copyright) (MVP), a multi-purpose instrument used to collect both shallow and deep water data sets, without the need to stop the vessel. Data on physical and chemical characteristics of the water column are collected during transects along which several consecutive casts of the MVP are conducted. The MVP was deployed during the Amundsen scientific expeditions, in the summer and fall of 2004 to 2018 with the exception of 2005 and 2006, where no data is available, and 2012 because the ship was undergoing maintenance. The components of the system varied slightly throughout the year but typically included a Micro CTD (Temperature, Conductivity and Pressure), a Micro DO2 (Dissolved Oxygen), a Micro SV (Sound velocity and Pressure) and an ECOFLO (Fluorescence) and a C-Star (Transmittance) probe. The MVP data were corrected and then controlled by comparing them to CTD-Rosette and thermosalinograph (TSG) data when available. Variables are provided for every decibar (dbar) between the maximum and minimum pressure recorded for each cast. Detailed metadata and reports are included to provide more information.
Data and resources
-
ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file…ERDDAP Open
-
ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.ERDDAP Open
-
Background information from the sourceHTML Open
-
Background information from the sourceHTML Open
-
Background information from the sourceHTML Open
-
ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for…ERDDAP Open
-
Background information from the sourceHTML Open
-
An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes.ERDDAP Open
-
Background information from the sourceHTML Open
-
Web page to facilitate selecting subsets of the datasetERDDAP Open
Additional information
| Temporal extent | 2004-06-20 – 2016-09-15 |
|---|---|
| Date (creation) | 2026-11-04 |
| Status | onGoing |
| Update frequency | asNeeded |
| Metadata language | en |
| License | Terms of Use of the Polar Data Catalogue: https://www.polardata.ca/pdcinput/public/termsofuse |
| Source metadata | ISO 19115 XML |
| Last updated | 2026-11-04 |
| Created | 2026-11-04 |
| API | package_show |