Medieval Ships Found in Norway

Dad is always interested in news from his country of birth, Norway. Today, we can read that archaeologists have found nine old ships, well preserved under mud, in Oslo. The ships apparently sank at an old harbour of Oslo that was abandoned in the 1620's. Dad says that these nine ships must be a more interesting sight than the one that has a museum in Stockholm, the war ship Wasa that sank at its first journey. Dad is always able to see advantages of Norway over Sweden.