UFO under the seas?

                     Today....They (THEY) found a very large saucer shaped craft under the
                      Baltic Seas.   So far they just have a image on radar.   Large football field
                      saucer on the bottom.   One other has been found too.   Now they (THEY)
                      need to dive and see what they are.   Sounds cool...as long as nothings alive.