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Filtering by: Subject Trestles -- Design and construction Remove constraint Subject: Trestles -- Design and construction Creator Lindsley, Christopher J. Remove constraint Creator: Lindsley, Christopher J. Non-Academic Affiliation Oregon State University. Honors College Remove constraint Non-Academic Affiliation: Oregon State University. Honors College

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  • Ultra sonic SCUBA diver tracking device hardware

    Creator:
    Lindsley, Christopher J.
    Abstract:
    Currently, there is no accurate, low-cost method to track divers. Watching bubbles can give you an approximate xy-location, and expensive underwater radios utilizing ultrasonic waves can work if the diver knows where they are. Traditional radio waves do not work well in water due to the conductive nature of water....
    Resource Type:
    Honors College Thesis
    Full Text:
    remote device’s position and displays that position on a computer. The design is not waterproof, but