They were carefully built by shipbuilders. They were made with wood.
The Vikings made them.
the Vikings ships were built with wood , and trees
long ships
No, they would sleep in sleeping bags made out of fur.
ships
The Vikings .
longboats
There have been ships since BC.
Because they were ships? Do you mean longships? They were long and thin.
The period of viking raiding began in the 8th century, and ended in the 12th century's the monks true while the vikings made boats and ships to worn of enemy's
how do we learn about the Vikings by looking at their long ships
the vikings travelled on them