Selim I: Did you mean...?

The frames that formed the Viking ship’s internal skeleton were cut from naturally curved branches with an axe. Blows delivered parallel to the grain ensured these structural elements reached the strength needed to carry the clinker hull...

Before felling, the tree’s diameter, length, and usable section were roughly calculated by the Viking shipbuilder. Since the pale outer sapwood would rot quickly and the irregular pith in the centre would not be fully useful either, a larger-than-needed...

The tree for a Viking ship was felled with long-handled axes rather than saws, and the fall was carefully directed. After it fell, the trunk was roughly cleaned, and useful curved branches and forked sections were set aside. Charcoal illustration...

In Viking shipbuilding, tar served not only to cover the fibre between the planks but also gave the outer hull additional protection. A mixture of wood, tar and linseed oil coated the outer surface, slowed water absorption, and gave the boat...

In Viking ships, long and straight trunks were sought for the keel. The Skuldelev 2 report documented that finding a suitable keel piece created a critical production bottleneck since a suitable trunk was difficult to find even in dense primaeval...

Before the overlap surfaces were closed on a Viking ship, a tarred three-ply wool cord was placed between them. Once compressed, this fibrous filler both closed the gap and made the entry of water more difficult, and the first and most elegant...

In the Viking timber yard, the logs were divided into halves, then quarters, then eighths, and then into even smaller sections. The goal was to cut fibres with a saw, but to open the wood along its natural direction and obtain a plank core...

The Viking shipbuilders did not enter the forest at random. They first searched for large, straight-grown, knot-free oaks capable of yielding broad planks, because a clinker hull would not forgive poor timber, and the choice made at the start...

Even a small Viking boat required hundreds of rivets, while a large Viking longship needed thousands. Shipbuilding, therefore, depended not only on carpentry but also on important iron production and an active forge. Charcoal illustration...

In Viking shipbuilding, instead of relying on a single ideal tree, a functional selection system was applied. Hardwoods such as oak were preferred for the keel, while lighter softwoods such as pine and spruce were chosen for masts and oars...