OceanGate Expeditions is launching dives to the Titanic's wreck in 2021.
A spot on the trip costs $125,000: Guests must be over 18, physically able, and will be vetted for compatibility.
Guests on the expedition aren't called guests; they're "mission specialists" and meant to help the crew with data gathering.
While this is a commercial venture, the expedition's goal is to gather as much data about the wreck as possible before it decays completely.
The Centers for Disease Control and Prevention warns that "travel increases your chance of getting and spreading COVID-19."