Хьортспринг қайығы: ежелгі скандинавия кемесінің тарихы

Large canoe type vessel dated to 350 found in Hjortspring Mose at Als, Denmark

The Hjortspring boat (Hjortspringbåden) is a vessel designed as a large canoe, from the Scandinavian Pre Roman Iron Age. It was built circa 400–300 BC. The hull and remains were rediscovered and excavated in 1921–1922 from the bog of Hjortspring Mose on the island of Als in Sønderjylland, southern Denmark. The boat is the oldest find of a wooden plank ship in Scandinavia and it closely resembles the thousands of petroglyph images of Nordic Bronze Age ships found throughout Scandinavia. The vessel is a clinker built wooden boat of more than length overall, long inside, and wide. Ten thwarts that could have served as seats, span the boat with room for two persons each; this suggests space for a crew of at least 20 who propelled the boat with paddles. This is reinforced by the presence of a dismembered horse placed beneath the boat at the time of burial along with a lamb, a calf, and two dogs. Numerous graves have been discovered in Denmark from this time period containing similar grave goods and sacrificed horses, dogs, lambs, cows, other animals, and human beings.

The Hjortspring boat was constructed of lime (linden) wood planks sewn together with cord of lime bark, spruce root, or rawhide. Pitch was used to caulk and coat the seams to make the boat watertight. A long dugout log forms the bottom plank, which also acts as the keel, with two additional planks, or strakes, attached on both sides to fashion the hull. This allows the large vessel to sit high in the water and to traverse shallow waters, even with a full crew and heavy load. Hollowed timbers were used to create the distinct stem and stern posts. These stem pieces, along with the bottom plank, extend forward and backward from the hull to form the iconic "beaks" of this type of boat construction. Vertical oak struts, secured by wooden pegs and pitch, fasten the upper and lower "beaks" and brace both ends of the watercraft. Thin limbs of hazel form the ribs which were lashed to cleats in the planks. These cleats were made by carving down the rest of the plank boards; this created a strong attachment point without a need for fastening each cleat separately by lashing or pegs to the long planks of the hull. The hull planks and hazel ribs are supported by thwarts and thicker supporting ribs of ash. The high level of craftsmanship present in the archaeological find indicates that the boatbuilding methods used to construct the Hjortpsring boat are significantly older than the boat itself.

Watercraft of this style and construction were built and used at least until the 3rd century AD. Metal rivets become increasingly present in later finds and the stem construction was simplified to a single curved shape which extended and tapered outward from the hull. These later stems, or prows, were made of single pieces of wood or multiple pieces joined. Much of the essential boatbuilding methods found in the Hjortspring boat persisted into the Viking Age. This continuation can be seen in the boat finds from Halsnøy (200 AD), Nydam (300 400 AD), Sutton Hoo (600 700 AD), and Kvalsund (690 AD).

A full reconstruction of the Hjortsprung Boat was launched in 1999.