Figure 1. Photo: Acoustic current meter with particulate sensor and thermograph. Graph: A vector plot of the direction and flow intensity of the passing water over 24 hours.
Current Meter
Image courtesy of the Hawaii Undersea Research Lab. Download larger version (jpg, 333 KB).

Figure 1. Photo: Acoustic current meter with particulate sensor and thermograph. Graph: A vector plot of the direction and flow intensity of the passing water over 24 hours.

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