Acta Historica Universitatis Klaipedensis

The remains of a Medieval harbour were discovered in Puck in 1977. Preliminary research was conducted the next year by Wiesław Stępień. The site consists of a set of timber construction remains, located on the ground and strengthened with fascine, between which fragments of ceramics appear, especially in the area of the base of the pier. There are also a lot of pieces of simply processed trunks and branches stripped of bark nearby. Also, some scattered pieces of oak logs with yoke openings have been found lying distributed between the piles. Some help in attempting to reconstruct their arrangement comes from the mooring piles, which have a characteristic rectangular cross-section, and are still located on the sea bed. Pieces of five wrecks (one log boat, and four made from planks) have been found between the harbour constructions. Looking at the chronological arrangement of the site, created slowly on the basis of results obtained from dendrochronological analysis, and supplemented with radiological research, we can assume that the harbour was in use between the tenth and the 14th centuries.

It has always been technically and economically challenging to build constructions on a shoreline. For that reason, those constructions can be used and maintained for a long time, and today contain interesting archaeological information. Despite this, at the time of carrying out repairs, archaeologists are not usually consulted, and the history of a construction is seen as unimportant. However, with this case study of a log-barrier embankment from the early 20th-century Suomenlinna fortress, a new approach is available, challenging the way archaeologists collect data. The data collected from the site can be used together with the archaeological interpretation to aid in the plan for the reuse of the site.

Ostrow Lednicki, an island situated in Lake Lednica between Gniezno and Poznań, is an important archaeological site from the period of the beginnings of the Polish state. In the tenth and 11th centuries, apart from Gniezno, Poznań and Giecz, the town, which has been preserved together with the remains of a stone palace, was one of the main towns of the state of Mieszko I and Bolesław I the Brave. The significance of Ostrow Lednicki in the Early Middle Ages is also emphasised by two bridges leading to the island, the Gniezno bridge from the east, and, the Poznań bridge from the west, which mark an important communication route in that period between Poznań and Gniezno. With the exception of towns, bridges like this were the largest engineering constructions of the epoch in the Slavic world. Systematic underwater studies of the remains of the bridges were undertaken in 1982, and have been carried out with intervals until today. In 2000 and 2001, the exploration of the west bridge was supported financially by the Foundation for Polish Science. It was concerned in particular with building a special apparatus for the conservation of movable monuments after excavating them during underwater studies in the area of the bridge’s location and found by means of metal detectors used in the close vicinity of the west bridge. These studies yielded a large number of artefacts, enriching our knowledge of the material culture of the Early Middle Ages. The military finds, consisting, so far, of over 150 axes and several dozen spearheads and javelins, are exceptionally important. This unique collection of military objects has no counterpart in European archaeology.

In the Middle to Late Neolithic, pile-dwellings existed in Russia only in the Dnepr-Dvina basin and in the European region, in the Alpine zone, and probably in the western Baltic region. Investigations of sites in the Dnepr-Dvina region with underwater excavation methods have been conducted since the 1970s. The history of the development of these methods is presented here. The preliminary results of complex investigations of the Serteya II site are also covered in this article. An analysis of the remains of fauna, palynological analysis, and traceological analysis of bone tools, and modelling with GIS-technologies, allowed us to recreate the economic activities of the inhabitants of the Serteya II settlement. It had a complex character: it was a hunter-gatherer economy that existed alongside a small productive economy. The latter probably had a prestigious character, and did not play a significant role in the economy of ancient people. A comparison of data from typo-technological pottery inquiries with dendrochronological and radiocarbon dates allowed the determination of peculiarities of the material culture of every construction, and the distinguishing elements of local and newly arrived cultures. An analysis of types of wood allowed us to determine the areas of their origin, and to understand when and from what kind of forest repairs were made. Research shows that further investigation in this region will lead to uncovering other pile-dwellings.

The article presents the latest data on ships sunk in Lithuanian territorial waters of the Baltic Sea obtained during archaeological research conducted by the Underwater Archaeology Group of Klaipėda University. The article contains detailed descriptions of the ways these ships were wrecked as found in historical sources from the 14th to the early 20th century, the localisation of newly found remains of wooden ships, data of their study and possibilities for dating them.