The Byzantine‐Period Dor 2006 Shipwreck,Israel: preliminary hull construction report

The Dor 2006 shipwreck was discovered in 2006, 100 m offshore, 800 m south of Dor (Tantura) lagoon. The wooden hull remains included sections of large frames, stringers and ceiling planks, a large number of strakes and wales, some with unpegged mortise‐and‐tenon joints. Among the finds were ceramic sherds, wooden objects, matting, ropes, food remains, and coins. The shipwreck was dated to between the second half of the 6th and the first quarter of the 7th centuries AD. The wooden components of the hull indicate a large ship compared with other shipwrecks of the period, and the largest ever excavated in the Dor area.     

The Tantura F shipwreck: hull remains and finds—final report

The Tantura F shipwreck was discovered in 1996, and was excavated in 2004–2007. It was dated to between the mid 7th and the end of the 8th centuries AD. The remains comprised the bottom of the hull, including the lower part of the turn of the bilge on both sides and the beginning of the upward curvature at the bow and the stern. It was constructed based on frames. Among the finds were two anchors, 30 ceramic items, fish remains, food remnants, matting and ropes. The finds are of eastern Mediterranean and Egyptian origins. The Tantura F shipwreck is evidence of frame‐first construction in the period. It is also evidence of a trade route along the Levant coast and of the existence of a settlement in the Dor region at that time.     

The 19th‐Century Akko 1 Shipwreck,Israel: hull‐construction report

The Akko 1 shipwreck was found in 4 m of water inside the ancient harbour of Akko, Israel, and was fully recorded under water. Several hull‐components were retrieved and documented on land, as well as all the finds. The results of the archaeological research and the study of the historical background suggest that the Akko 1 shipwreck is the remains of an eastern Mediterranean naval auxiliary brig, built at the end of the first quarter of the 19th century, and sailing under the Egyptian flag. The ship was apparently wrecked during the 1840 naval bombardment of Akko. © 2012 The Authors     

The Yenikapı 12 Shipwreck,a 9th‐Century Merchantman from the Theodosian Harbour in Istanbul,Turkey: construction and reconstruction

Shipwreck Yenikap? 12 was discovered in Yenikap?, Istanbul, Turkey in 2007 during rescue excavations carried out by Istanbul Archaeological Museums. The majority of the bottom of the shipwreck, found within the sediment‐filled Theodosian Harbour, is intact and part of the cargo was found in situ. According to the results of reconstruction studies, YK12 was a small merchantman working coastal waters, approximately 9.24m in length and 2.64m in breadth. The shipwreck is dated to the 9th century AD and was built with a mixed construction using the shell‐based method for the lower hull.     

The Edesö Wreck: the hull of a small,armed ship wrecked in the Stockholm archipelago in the latter half of the 17th century

In 2003 a well‐preserved shipwreck was found north of Dalarö in the Stockholm archipelago. In 2007 and 2008 the site was surveyed jointly by archaeologists from the Swedish National Maritime Museum, Södertörn University and the University of Southampton. The surface finds were inventoried and drawings produced of the hull structure, which measures 20 m between the posts. This paper presents the results of recording the hull. The original name of the ship, as well as the precise history of its demise, are unknown, but it appears to have been a small man‐of‐war, built and probably sunk in the late 17th century. It was possibly built in England, or at least in the English fashion of that time.     

The 7th–9th Century Tantura E Shipwreck,Israel: construction and reconstruction

The Tantura E shipwreck was discovered in Tantura lagoon, Israel, in a water depth of 2.8 m, covered by 1 m of sand. It was a coaster that plied the Levant coast, dated to the 7th–9th centuries CE. It was recorded under water, but several components were studied on land, as well as the finds. The hull is of frame‐based construction, with flat floor timbers and a sharp turn of the bilge. The archaeological evidence, as well as modern design tools and regulations, suggests that Tantura E was c.12.5 m long, of 25 tonnes displacement, and could load c.17.5 tonnes.     

The Dor 2001/1 Byzantine Shipwreck,Israel: final report

Dor 2001/1 was a Byzantine coaster, about 16.9 m long, with an estimated displacement of 50 tonnes, dated to the first third of the 6th century CE, and loaded with building stones. It was excavated over five seasons, recorded under water, and a section of the shipwreck was retrieved and studied on land. The hull construction was based on frames without any type of planking edge‐fasteners. It is thus among the earliest frame‐based shipwrecks found so far in the Mediterranean. The origin of its construction tradition, with flat frames amidships, hard chine and straight sides, might have been related to a riverine tradition.     

泉州湾宋代海船保护40年回顾、现状与分析

泉州湾宋代海船的保护是我国上海洋出水大型古沉船保护的先例,具有自己的特点。泉州宋船使用先复原再经4年多缓慢自然阴干脱水的方式成功地保存了船体,而早期保护未脱盐及复原时使用大量铁钉给后期保存带来了严重破坏性后果。目前,船体经过40年的保护,整体结构基本稳定,但由于难以彻底解决早期保护遗留的问题,在开放式的保存条件下,其长期稳定保存难以实现。因此,综合现状与保护分析,从控制船体保存环境入手,尽可能抑制或延缓各种物理、化学与生物作用,是当前阻止船木继续劣变,延长船体寿命的最有效可行的途径。     

‘The Ghost Ship’. An Intact Fluyt from c.1650 in the Middle of the Baltic Sea

We report an exceptionally well preserved 17th‐century shipwreck in the Baltic Sea. The investigation of the intact 3‐dimensional hull at 130 m depth in the cold dark water has demanded new methods of documentation. Field investigation of ‘The Ghost Ship’ has been done in co‐operation with a nautical survey company, combining archaeological skills with advanced technology and filming for a television documentary. The discovery offers detailed knowledge about Dutch shipbuilding and the construction of fluyts. We also believe that study of the social organisation aboard this small trading ship can give insights into the mentality and ideology of the period. © 2012 The Authors     

A Late Antique Ceramic Assemblage at Burgaz,Datça Peninsula,South‐west Turkey,and the ‘Normality of the Mixed Cargo’ in the Ancient Mediterranean

By combining underwater survey with formal and compositional study of ceramics, recent work at Burgaz (south‐west Turkey) reveals a late 6th‐ or 7th‐century assemblage of wine and perhaps other agricultural products carried in LR1 and LR2‐related amphoras. Representing various south‐east Aegean and likely Cilician producers, the mixed cargo aboard this probable shipwreck offers insights into the complex dynamics of seaborne distribution at the end of Antiquity. This brief study also underscores the need for documentation in underwater survey of amphora forms and fabrics, particularly those from a period characterized by intensified and diversified production of supra‐regional ceramic types.     

The Akko 1 Shipwreck, Israel: the First Two Seasons

The Akko 1 shipwreck was found in 4 m of water inside the ancient harbour of Akko (Acre), 250 m from the ancient wall, with its stern touching a submerged rampart. The dense framing-pattern and relatively thin planking, the extensive use of oak and the origin of the timber, suggest that this is the remains of a small armed ship or auxiliary vessel built in the Eastern Mediterranean. The ship has been provisionally dated to the late-18th or early-19th century, the late Ottoman period. The finds testify to its involvement in one of the naval campaigns at Akko.
© 2008 The Authors     

The Western Ledge Reef wreck: a preliminary report on investigation of the remains of a 16th-century shipwreck in Bermuda

In September 1988 archaeologists and students from the Program in Maritime History and Underwater Research at East Carolina University (PMHUR) identified the remains of an early shipwreck during a survey of the Western Ledge Reefs carried out for the Bermuda Maritime Museum (BMM). Structural material exposed at the wreck site proved to be a section of lower hull containing the keel, hull planking, frames, and a portion of the keelson that included a mast-step. In order to recover the archaeological record preserved at the site, the BMM applied for, and received, a licence from the Receiver of Wreck. As work at the site intensified, a prior claim to the wreck was discovered. Discovery of that claim ultimately led to a co-operative agreement between Brian Malpas, Donald Canton and the BMM that permitted on-site investigation to continue. During 1989 and 1990, the site was excavated by the Museum's underwater archaeological staff, the staffand students of the PMHUR and volunteers. In 1990, a comprehensive in situ map of the hull remains was completed and in accordance with the terms of an agreement between Malpas and Canton and the BMM, a team of archaeologists, students and volunteers raised the remains of the Western Ledge shipwreck in August 1991. Each recovered element of the wreck was transported to storage facilities at the museum and catalogued, cleaned, recorded and documented using techniques developed to record the Red Bay galleon. That work was completed in the autumn of 1991 and on 31st October 1991 the wreck structure was donated to the museum for study and possible display.     

The Tantura F Shipwreck, Israel

Tantura F is the first wreck excavated so far in the eastern Mediterranean dated to the beginning of the 8th century AD (the local early Islamic period), based on ¹⁴C and pottery analysis. Among the finds were the remains of about 30 ceramic vessels, two anchors, food remnants, fish-bones, a needle, a spoon and a glass vessel. Tantura F was c .15 m long and 5 m wide, and hull remains comprise keel, frames, planks, stringers, mast-step, and other internal components. Construction features clearly indicate frame-based construction, considerably earlier than it is generally thought to have been first employed.
© 2006 The Authors     

Akko 1 shipwreck: the effect of cannon fire on the wooden hull

The Akko 1 shipwreck was discovered inside the harbour of the old walled city of Akko (Acre, St. Jean d'Acre, Akka), Israel. The ship's hull was built mainly of oak, with closely-set framing timbers that created a solid side. The shipwreck was apparently a result of the naval bombardment of the town in 1840.     

Tonnages and displacements in the 16th century

Questions associated with the size of ships suggested in historical documents are relevant to giving an idea of the volume of cargoes, the size of crews, cost of freights, or when trying to evaluate competitive advantages in war and commerce. Good estimates are often difficult to obtain from the written record, although some values concerning basic hull dimensions are sometimes mentioned. The establishment of reliable relations between registered capacity, as expressed in coeval documents, and displacement, as it is defined nowadays, would be helpful to both historical and archaeological research. This paper probes into the relations between a number of known formulas to calculate tonnages in the 16th century, and the reconstructed hull of the Pepper Wreck, an archaeologically excavated shipwreck dated to 1606.     

Beached Shipwrecks from Channel Islands National Park,California

Abstract

Three shipwreck sites of the 19th century in Channel Islands National Park, California form case studies in evaluating the contribution of beached shipwrecks to maritime and historical archaeology. Two of the sites are consistent with the historically-documented Pacific coast lumber schooners J. M. Colman and Dora Bluhm, but the archaeological record is sparse. Material remains are compared to primary documents, such as original 19th-century construction contracts and insurance classifications, to make a case for the beached shipwreck scatters belonging to these ships. A third site, Comet, presents the other end of the spectrum; its remains have been conclusively identified by historical photographs and the site is a partially-intact hull embedded in the beach sand. This site was also recorded in detail and the formation processes of all three sites were examined to aid in archaeological interpretation.     

The 19th‐Century Akko Tower Wreck,Israel: a summary of the first two excavation seasons

The shipwreck designated as the Akko Tower Wreck lies at the entrance of Akko harbour, Israel, 35 m north of the Tower of Flies, in 4.4 m of water. Following two seasons (2012 and 2013) of underwater excavation, it is suggested that it is the remains of a merchant brig of 200 tons, dated to the first half of the 19th century, and built under the influence of the French shipbuilding tradition in an established shipyard. The full story of the ship and its place in the maritime history of Akko, however, remains an enigma.     

“小白礁Ⅰ号”沉船部分木质文物微生物病害观察与损伤评估

为掌握宁波"小白礁Ⅰ号"古沉船船体结构的状况,以及为该沉船的后续保护提供科学依据,本研究利用光学显微镜和电子显微镜技术,在显微和亚显微水平上观察了该沉船部分木质文物的组织和细胞结构。观察分析发现,对该沉船木质文物有较大影响的微生物主要是侵蚀细菌(Erosion bacteria,EB)和钻管细菌(Tunneling bacteria,TB);借助文献提供的标准,评估了该沉船不同部位木质文物的结构现状及不同备检样品中的细菌的侵蚀程度。评价结果表明沉船木质文物的侵蚀情况从轻度到完全损坏程度不同。本研究也分析了导致木质文物损伤程度差异的原因,并根据分析结果就该沉船木质文物保护涉及的生物学问题提出了建议。     

Maritime Archaeology and the Early Atlantic Trade: research at Elmina,Ghana

This article details recent maritime archaeological research off the town of Elmina in coastal Ghana. Founded in 1482, Elmina Castle was the first and largest European outpost in sub‐Saharan West Africa, and remained a centre of maritime trade for almost four centuries. Survey and diver investigations led to the discovery of several sites, including a shipwreck dating to the mid 17th century, which is characterized by a mass of trade goods, cannon and buried hull remains. A second Dutch vessel dating to c.1700 was documented after its discovery during dredging operations in the Benya Lagoon adjacent to Elmina. These sites present an opportunity to study ships and cargoes involved in the West African trade.