Reference: R Grenfell, K Zhang, C MacKintosh, D James, N Davey, Monitoring Water Sports Performance, US Patent 7,272,499 Abstract: A data logger for a rowing shell and crew which includes an accelerometer, an impeller or flow sensor to sense velocity, a GPS unit to sense position and velocity, a heart rate monitor, a controller programmed to manipulate the data and provide a display of the heart rate, boat speed, stroke rate etc. The data can be stored or transmitted to a remote computer for use by the coach. |
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