Adrian Stott wrote...
>But if you look at the actual
>effect of shutting gates behind you, you will see it saves relatively
>little water in practice.
>
You are not familiar with northern waters. We passed a boat going the 
other way at a lock on the Calder and Hebble today. The lock was empty 
so we waited for the other boat rather than turn it. After the other 
boat came up through the lock, we went down. The next lock, that the 
other boat had just come up through, was in sight. By the time we got to 
the next lock it was empty. The entire lockful had drained through leaky 
bottom gates. Had the other crew seen us and left the top gates open, 
the whole pound would have been draining away and would have been 
completely empty in under half an hour. Shutting the gates can save a 
lot of water in practice.
>
>So, no reasons against leaving them open, and no reasons for closing
>them.  Good argument for changing the rule, methinks.

What you mean is no reasons that you like or agree with. What you think 
is not the only thing that matters. Other opinions and experiences are 
also available.
-- 
Martin Clark

Internet Boaters' Database   http://www.boaterweb.co.uk
Pennine Waterways Website    http://www.penninewaterways.co.uk



 
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