way/130976265

This coastline is intersecting itself. Please fix this.

Changed in changeset changeset/122258782

Here seems something wrong. Some relations are self intersecting.

relation/7105826
relation/11215234
changeset/174636502

way/912886652

What is meant with nature=water?

changeset/100298582

way/238750316
way/696299915
way/553130276

Tag onas? What does this stand for?

node/1629821573

Fußabkühlung? Gibt es hier ein Kneippbecken?

way/731950219

Which is the right capacity? 15 or 18?

way/1452841477

Is this really a coastline? If it has to be connected to other coastlines!

Added in changeset/174987455

node/7054597349

Please change tag "opening hours" to opening_hours and use the offical syntax. The documentation about this tag could be found here: opening_hours=*

way/1451621718

Please check the tag poller=tree? What is meant with that tag?

Added in changeset/174814193

way/1452765622

Looks like an inner member of boundary relations. Please check:
* relation/19680081
* relation/19726268

Added in changeset/174976257 and changeset/174972954