With this Game-pass you BECOME A GHOSTSHARK and get a Protective GhostShark Suit that allows you to find gems/chests - without being hurt by the sharks, EXCEPT for the bosses - they know you're a "fake" shark. You can also see clearly in the water.
Charts
Roblox disabled public gamepass sales visibility in late July 2020. Sales data collected up to then is still available here for reference.