I guess this one is one ferry 😁

Is this in the app? I can't seem to find it there. I'm thinking this is through the bitmap.lat website, right?

In Bitmap it seems you can join events manually what I'm trying to figure out is how is this related to Bitchat

Uses NOSTR relays and no connection from the official app, so unless somehow these teleport sites are using some NOSTR connect module from a different app, not sure how it really is related.