Canal lock diagram

Canal lock diagram.

The three diagrams shows how a boat travels through a canal lock which controls water level.

The diagrams indicate that when a boat is near the upper gates, they open and allow a boat to sail in a canal on an upper water level while the lower gates are closed. After that, first gates are shut down and when a boat reaches the second gates, which control lower water level, the paddles are opened and letting water from the upper level to float in.

  • Anglų kalba Aprašymas
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  • 2016 m.
  • Anglų
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Canal lock diagram. (2016 m. Sausio 27 d.). Peržiūrėta 2018 m. Vasario 23 d. 08:41