Friday, April 26, 2019

Canal lock

How to Navigate a Lock > .
https://youtu.be/SItM2NOf6vU?t=5m54s

How to Narrowboat channel - Willow Wren Training
https://www.youtube.com/channel/UCKQFpGBaJ63p7EQx9xm3fhA
videos
https://www.youtube.com/channel/UCKQFpGBaJ63p7EQx9xm3fhA/videos?sort=dd&view=0&shelf_id=0

Canal network - narrowboat vs widebeam access > .



Early locks were designed with a single gate, known as a flash lock or staunch lock. The earliest European references to what were clearly flash locks were in Roman times.

https://en.wikipedia.org/wiki/Flash_lock
https://en.wikipedia.org/wiki/Lock_(water_navigation)

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