This is the list of ships (both watercraft and space type) seen in the Big Idea universe.
The Viking Ship
The Viking Ship is run by Olaf, the head viking. It is the steadiest ship the vikings used to travel through the seas. The front has a head of either a longed-neck sea dragon, and a pair of horns on the the sail mast. There are four oars on each side of the boat, and five emblem shields on the side.
The ship got knocked over by the huge waves when a storm came by, but was safety salvaged after the storm ended.
It was only seen in Lyle the Kindly Viking.
The Stub
The Stub is Robert the Terrible's ship. It's not as big as the Steadfast, but it's more powerful.