A Presumed Hydraulic Apparatus for the Transport of Live Fish,Found on the Roman Wreck at Grado,Italy

The Roman wreck found off Grado, not far from the city of Aquileia in the north Adriatic Sea, was recovered in 1999. The ship carried various kinds of amphoras with processed fish. A lead pipe, inserted in the hull near the keel, is curious evidence which the authors try to explain. The pipe could be connected to a piston‐pump to suck water. A theoretical reconstruction demonstrates how this apparatus could work and that it could be used to feed a tank to allow trading in live fish over a long distance. © 2011 The Authors     

Rigging the Pepper Wreck. Part 2—Sails.

Discovered in 1993 at the mouth of the Tagus River, the SJB2 shipwreck—or Pepper Wreck—was tentatively identified as the Portuguese Indiaman Nossa Senhora dos Mártires , lost there on its return voyage from Cochin, in India, on 15 September 1606. Its archaeological excavation led to a tentative reconstruction of the hull, based in contemporary texts on shipbuilding. Further analysis of these texts allowed us to propose a reconstruction of the rigging.
© 2008 The Author     

The Resinous Cargo of the Java Sea Wreck

A number of blocks of resinous materials were found in the cargo of a 12th‐ to 13th‐century shipwreck, discovered in the late 1980s in the Java Sea near the Indonesian islands of Sumatra and Java and excavated in 1996. These well‐preserved blocks presumably were trade materials used for religious, medicinal, cosmetic, decorative or practical purposes. Such materials, derived from plants and termed exudates, generally include frankincense, myrrh, ‘gum benjamin’, liquidambar, dragon's blood, dammar, copal and amber. The source of the cargo resin could not be determined from the site. Investigation by nuclear magnetic resonance (NMR) spectroscopy has revealed that the molecular structure corresponds to that of modern resin from the plant family Dipterocarpaceae, known in trade as dammar and closely resembling Group B copal and amber. Other molecular classes of exudates are excluded. Such materials are not present in the Middle East, which then cannot be their source. The NMR spectra differ from those of Group B samples from Australia, Papua New Guinea and Indonesia, but resemble those from India or Japan. The spectra indicate that the saline environment had a similar effect on the molecular structure to heating and aging.     

The Pepper Wreck, an early 17th-century Portuguese Indiaman at the mouth of the Tagus River, Portugal

Found in 1993 of the rocks of the fortress São Julião da Barra, at the mouth of the Tagus River, the SJB2 shipwreck—or Pepper Wreck—was tentatively identified as the Portuguese Indiaman Nossa Senhora dos Mártires , lost at this location on its return voyage from Cochin, in India, on 14 September 1606. Its archaeological excavation disclosed a collection of artefacts from the late 16th and the early 17th centuries and allowed the study of the surviving hull structure. The evidence suggests that the Pepper Wreck was a typical Portuguese Indiaman, similar to those described in Portuguese 16th century ship treatises, with a keel of around 27.7 m and an overall length of nearly 40 m.     

Rigging the Pepper Wreck. Part I—Masts and Yards

Discovered in 1993 at the mouth of the Tagus River, the SJB2 shipwreck—or 'Pepper Wreck'—was tentatively identified as the Portuguese Indiaman Nossa Senhora dos Mártires , lost in this place on its return voyage from Cochin, in India, on 14 September 1606. Its archaeological excavation led to a tentative reconstruction of the hull, based in contemporary texts on shipbuilding. Further analysis of these texts allowed us to propose a reconstruction of the rigging.
© 2005 The Nautical Archaeology Society     

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.     

Sailing the Pepper Wreck: a Proposed Methodology for Understanding an Early 17th-Century Portuguese Indiaman

Discovered in 1993 at the mouth of the Tagus River, the SJB2 shipwreck—or ‘Pepper Wreck’—was tentatively identified as the Portuguese Indiaman Nossa Senhora dos Mártires, lost on its return voyage from Cochin, India, on 14 September 1606. Following archaeological excavation and a tentative reconstruction of the ship's hull and rigging, the next step is the study of its structural strength and sailing characteristics using the tools of modern naval architecture. This paper presents a methodology for investigating the sailing and structural characteristics of the ‘Pepper Wreck’, combining archaeological, iconographic and contemporary written sources with modern naval architectural calculations. © 2005 The Authors