"We haven't found a saucer or cup that says 'Pulaski' on it. (But) two variables would lead you to believe it's the Pulaski," Webb said. "All coins we are finding are from the time up until the wreck, and we've found 25 specimens. And then there are the boilers themselves. Survivors say one of the boilers just blew apart and the other split up the side. And we have located those in that state. In my mind, there is no doubt this is the wreck of the Pulaski. A lot of history is going to be coming off this vessel."