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    • TigerRAY Drifting Tests and Wave Data - Lake Washington and Puget Sound, February 2023

    Metadata Updated: May 11, 2025

    This dataset contains measurements from drifting deployments of the TigerRAY, a two-body wave energy converter, and four SWIFT buoys on Lake Washington and Puget Sound during February 2023. Tests were conducted under varying wave conditions, including natural waves, calm conditions with artificial boat wakes, and periods of power take-off (PTO) engagement and freewheeling.

    Each data file includes a MATLAB structure containing motion, pressure, load, electrical, and heading measurements from TigerRAY's nacelle, heave plate, encoders, IMUs, and pressure sensors. Additional wave data were collected by tethered SWIFT buoys. Units are labeled and described in an accompanying data guide, which also details sensor configurations, data processing steps, and deployment notes.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date May 11, 2025
    Metadata Updated Date May 11, 2025

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 11, 2025
    Metadata Updated Date May 11, 2025
    Publisher University of Washington Applied Physics Lab
    Maintainer
    Identifier https://data.openei.org/submissions/8410
    Data First Published 2025-04-30T06:00:00Z
    Data Last Modified 2025-05-09T22:32:54Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id 2135caf1-edc2-400e-b593-adc85bd3f60d
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://mhkdr.openei.org/submissions/625
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-122.439175,47.64966,-122.220269,47.64966,-122.220269,47.757163,-122.439175,47.757163,-122.439175,47.64966}
    Program Code 019:009
    Projectlead Erik Mauer
    Projectnumber EE0008627
    Projecttitle Design, Build and Test of Novel, Remote, Low-Power Wave Energy Converter for Non-Grid Applications
    Source Datajson Identifier True
    Source Hash e2a10ab1d9eae32a02c7311fcf6f10bd04a24d43fc5cb633e345a24dd8c4e7a2
    Source Schema Version 1.1
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