You can follow the boatyard's building of the Gokstad boat here.
Hanus Jensen presents the Gokstad boat and the preliminary work of building the Viking Ship Museum’s eighth reconstruction of the beautiful boat. The building work has been moved indoors to the boatyard and the boatbuilders are working on the last strake. The boatyard manager, Søren Nielsen, explains about the further work with thwarts and frames.
Taking part: Hanus Jensen, Peter Rasmussen, Søren Nielsen and Erik Jochumsen

In order to fit the strakes properly, they are heated over flames and embers. We think that this method was also used in the Viking Age. This process dissolves the adhesives in the wood so that it is possible to twist the strakes so that they are horizontal in the middle of the boat, but almost vertical towards the stems. When the wood cools down again, it stabilises in its new shape.

The assembly or scarfs between the foremost and sternmost plank is also joined with rivets. They function by an iron nail being driven in from outside. A rove is then put over the nail’s stem. The stem is cut off just over the rove and the stem is clinkered (see picture) and thus expands and locks the rivet. This technique was used on both small and large boats during the Viking Age and for several hundred years before the Viking Age. The method is the same for wooden boats built today. Here the rivets are produced from galvanised iron or copper.

In order to check the correct slope of the plank at different places in the boat, we use a wooden board will a small plumb. In this way, it is possible to ensure that the slope of the plank will be correct and that we are building the boat symmetrically on the port and starboard sides. The vertical pegs on the plank edges are called struts. They maintain the shape of the boat while we are building until we insert the frames.

The Gokstad boat was given the name Freydis Joanna. Freydis was the name of a half sister to Leif Den Lykkelige and daughter of Erik the Red. Freydis was a strong and fearless woman who was an important woman in the Viking settlement at L’Anse aux Meadows, Newfoundland. Joanna was the middle name of the woman who donated money for the building of the boat.
Vikingeskibsmuseet: Vindeboder 12 . DK-4000 Roskilde | Tlf.: +45 46 300 200 | museum(at)vikingeskibsmuseet.dk | vikingeskibsmuseet.dk