concrete, also mixed with human ashes. a whole new take on burial at sea. we follow three families as they laid their loved ones to rest in the waters off sarasota, florida. >> go out there and make a new reef out there. >> my husband. he passed away in november of 2008. and he loved fishing and when i found this online, i knew this was perfect for him. >> he had said he wanted to be in the ocean. >> memorial reef for john joseph savale jr. >> i made a fort. he loved making forts. >> it was perfect. he would have loved it. absolutely. >> each family has a memorial reef out there that's already cast. we just cap that off. what we'll do today is put a