I don't know if any of you are participating in the search, but if you are - or would like to - the reporter from WPTV in West Palm just said the following:
Per @BrianEntin, WPTV reporter, message from families, if you want to join searches, land, sea, or air, contact
findperryandaustin@gmail.com
I have just volunteered, and am more than willing to come over from Ft. Myers to be a set of eyes and ears. If you have a boat and would like to add me as a crew dog for the weekend, please PM me.