protecting it, with the needs of people and the environment is one tou know, we're going to find ourselvesov askin and over again here in the bay area and around the world. (upbeat m) [narrator] it was a case of being in the right place at he right time. [rüdiger] it wasn't anything that we were familiar with in this area. [narrator]n new species, hidingain sight. [rüdiger] it was a coincidence that i was not only interested in the general diversity of invertebrates, ap but alson to be a specialist on worm-snails. [narrator] a nonnative worm-snail so well hiddenotonly an expert could t among the ever-growing marine fauna attaching to the shipwreck. y [rüdiger] tcall it the. [narrator] and, that's because, for now, d it's only fo one place. [rüdige we have not seen th anywhere other than the vandenberg wreck. [petra] changes may go unnoted for a very long time because nobodyoo l aitt .