Boundary Bay Hub
Teams arrive at the location and are told to collect eight coins. Six of the coins come from solving puzzles, and the other two come from activities: one pirate wants the teams to drink with them, and one pirate wants the teams to sing a song with them.
The hub doesn't have a metapuzzle. When the team gets all eight coins, (or we need them to move on for pacing reasons) they'll do the final plot interaction and go to the next location.
If somebody calls trying to solve the coins, or use the data on them, tell them that they should focus on collecting the ones they're missing.