| 21. | Sluiced by salt water and fresh, by pure and contaminated rivers,
 
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 | 22. | There will be no Mickey Merlot or Zinfandel sluice ride,
 
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 | 23. | Sluice gates were built to raise the water level to irrigate fields.
 
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 | 24. | Ventilation pipes and sluices were chopped off at several places.
 
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 | 25. | Upon crossing Sluice Creek, the route enters County Route 550 Spur.
 
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 | 26. | Rennie also oversaw the reconstruction of Ferriby Sluice and lock.
 
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 | 27. | A modern sluice is located on the Orwell just below the junction.
 
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 | 28. | It passes through tidal entrance sluice where it joins the River Welland.
 
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 | 29. | The sluice was replaced by the present structure in 1824.
 
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 | 30. | The canal would be wide above the sluice and wide below it.
 
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