Yepp, Naxos lagoon!
I spent half my summer holidays wading around exactly there and teaching my kids how to windsurf. The ramp must be new. Loks fun but also potentially painful. In Leucate there used to be one that's a lot bigger.
Landing in shallow water looks pretty sketchy to me, I know that mast didn't like it.
But hea, if it was totally safe, where would be the fun in that?