Gabriel Gustafson was in charge of the excavation of what well preserved Viking ship?
Oseberg Ship The Oseberg ship (Norwegian: "Osebergskipet") is a well-preserved Viking ship discovered in a large burial mound at the Oseberg farm near Tønsberg in Vestfold county, Norway. This ship is commonly acknowledged to be among the finer artifacts to have survived from the Viking Era. The ship and some of its contents are displayed at the Viking Ship Museum at Bygdøy on the western side of Oslo, Norway.
Kolding cog Kolding cog or Koldingkoggen is a shipwreck that was found in Kolding Fjord in 1943. The ship was a ca. 18 m long cog built of oak around the year 1190. The wreck was examined by the National Museum of Denmark in 2001. The study discovered that "Kolding cog" had a stern rudder thus making it the oldest known ship to have one.