Short description of Nautilus 3D Screensaver 1.4: Get ready for an exciting underwater adventure with Nautilus 3D Screensaver. Submerge yourself into the mysterious world of underwater castles, sunken ships and treasures. The strange looking submarine will take you to the bottom of the ocean where no one before you has been. Great 3D screensaver for your desktop. Fall in love with the ocean - download your free trial version of Nautilus 3D Screensaver now.