[Tagging] Feature Proposal - RFC - waterway=tidal_channel

[Joseph Eisenberg]

I'd like to vote on the proposal for waterway=tidal_channel soon

If you haven't read the page yet, please check and add any  comments
or bring up any problems that might have been missed.

https://wiki.openstreetmap.org/wiki/Proposed_features/Tag:waterway%3Dtidal_channel

"Definition:	A natural intertidal waterway in mangroves, salt marshes
and tidal flats with water flow in the direction of the tide"

-Joseph