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Close-up angle of bright red paddlewheel blades interlaced with silver metal supports as river water churns in the background.
​Blue paddlewheel aerator floating in a green aquaculture fish pond. Water treatment equipment used to increase dissolved oxygen for shrimp or fish farming
Wider view of a bright red paddlewheel turning on a paddleboat, with curved metal braces and foaming water conveying movement and classic steamboat design.
Historic Red Paddlewheel Boat on the Susquehanna River Under Clear Blue Sky
A blue and yellow paddlewheel aerator floats on a pond, attached to a metal frame on the grassy shore.
Paddlewheel graveyard on the shores of the Yukon River, Dawson City

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