Four scientists ... one beautiful woman ... the fate of the world depends on how long their courage lasts as the critical mission of an intrepid band takes them Around the World Under the Sea. To complete its task--planting seismometers on all the earth's major undersea faults to give early warning underwater earthquakes and the devastating tidal waves that result--the team must battle a giant moray eel, recover the vital cargo from a sunken freighter and survive a deep-sea volcanic eruption in this nonstop science fiction adventure.