The person in the shot is the one who buys it.

The app is not out yet. We will tell you the day it is.
You see who is in the water and who has asked to be filmed, spot by spot.

No surfing experience, no filming experience.
What decides it is whether they can recognise themselves. The buyer is the person in the shot.
One wave is one clip, 3 to 120 seconds. Uploads, and anything with a face filling the frame, get checked before they go public.
Pick the clips in the app, set a price.
Time and place come from the GPS on the clip: inside 1 km of a registered spot the spot’s name fills itself in; outside that, the clip just carries its date. Beaches with no registered spot work too — drop a pin on the map. The blur and the watermark happen here as well.
A surfer sees clips that match their own GPS and time under “might be you”. They can also trace an area on the map and pick a time window. When one sells, the money reaches your bank account through Stripe.

Every public preview is blurred and watermarked before anyone can see it. Automatically. The clean version only ever reaches the person who paid for it.
You film surfing in a public place and sell it back to the person in the frame. That's all this is. When you publish, you state that you have the right to publish it (Terms §4). Private property, or someone who isn't there to surf, falls outside it.
The request comes to us, account or no account. We check it, then hide or delete it if that’s warranted. We aim to answer within three business days. The process is in Terms §12.
We do. Reports, takedowns and questions all come to FilmedSurf, never to you, and we answer them. Your side is simple: publish only what you have the right to publish. Terms §4 is where you warrant that, and where you cover us if the warrant turns out to be false. Film surfing from the beach and it will not come up.
Just an email address. Nothing else in between.