12th century sailing ships
Han, I need to understand detail for the construction of The White Ship, sank off the coast of France in 1120, killing William, Duke of Normandy and only legitimate heir to Henry I.
Specifically, I believe it would have been about a 70 ft clinker construction cog powered by 16 oars and a single rectangular sail. Where could I learn more about it's dimensions, type of wood, height of mast, position of galley and captains wheel, etc? What types of steel and iron would be used and for what purpose?