[Tagging] dock=tidal

[Malcolm Herring]

On 29/05/2015 08:41, Bryce Nesbitt wrote:
> Why is this a property of the dock,
> rather than a property of the water body.

A dock is a body of water. It may or may not be separated from a 
connecting river or sea by a lock or single gate.

>
> What's wrong with "floating" vs. "fixed"?
>
What do you mean? Is this a general question or a tagging suggestion?