The Chron has set up a database. I expect that some of them will be found alive and well, just living somewhere else without having informed any friends or relatives. I also suspect that most of the rest may never be found, especially the ones on the Bolivar Peninsula. If their bodies are found, they'll most like be discovered on the other side of the Bay, on Smith Point and further up the Bay in Chambers County. That's a lot of inaccessible swamp and marsh to cover.