[Tagging] How to tag named group of named water areas?

[Andy Townsend]

On 08/11/2018 01:59, Dave Swarthout wrote:
> To my way of thinking, a tag in the relation implicitly applies to 
> every member of the relation.

No.  Think of a long-distance footpath - that may have an operator, or 
it may have tags that apply specifically to the footpath route. It may 
also run along a road for a short distance - it doesn't mean that the 
footpath "operator" is the "operator" of the road.

Best Regards,

Andy