DER SPIEGEL - Engineers surveying the Baltic Sea for a pipeline project have discovered several historic shipwrecks on the seabed, including an ancient Viking longboat and several ships from the 16th to 18th centuries. Engineers building a pipeline under the Baltic Sea have discovered a number of old shipwrecks on the seabed near the Swedish island of Gotland, including a 1,000-year-old Viking longboat. Read More