Nossa Senhora dos Mártires
cargo ship wrecked in 1606 at the mouth of the River Tagus, near Lisbon, Portugal

The Nossa Senhora dos Mártires was a cargo ship that wrecked in 1606 at the mouth of the River Tagus, near Lisbon, Portugal, and subsequently excavated between 1996 and 2001. The ship had been seeking safer anchorage in the Tagus during strong winds, but she struck a submerged rock and went down close to shore with no loss of life. Also known as The Pepper Wreck, it is so called because its major cargo at the time was peppercorns of black pepper, Piper nigrum, which carpeted the river and were harvested along with the fittings and other cargo by the population.
The Museu Nacional de Arqueologia identified the debris on the bottom in 1993 and designated the site as São Julião da Barra 2 (SJB2). The ship was of a type called the "nau", a cargo vessel, used as an Indiaman. Constructed in 1605 in the Ribeira das Naus, the royal shipyard in Lisbon, it set sail under captain Manuel Barreto in that year as part of an armada, or convoy, consisting of ten ships: four galleons and six naus, sent out by the Casa da Índia, a government trade organization, to Goa, then under Dutch blockade. After loading a cargo of pepper, classified by the government along with all spices as drogas ("drugs", literally meaning "dry goods") it completed the return voyage and anchored off the mouth of the Tagus. A strong wind caused some other ships to pull anchor, inspiring their captains to move further into the river. Seeking to follow their example, the Nossa Senhora dos Mártires struck a rock and went down suddenly on 14 September 1606. Although scanty, the hull remains have preserved carpenters marks that allowed a tentative reconstruction of the ship's hull.
“Nossa Senhora dos Mártires” enters the record as cargo ship wrecked in 1606 at the mouth of the River Tagus, near Lisbon, Portugal. Crown Archives preserves that source wording while asking what Nossa, Senhora and Mártires can confirm, complicate or overturn.
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The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated May 31, 2026. The linked authority identifier is Q10337630. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1606, 1996, 2001 and 1993.
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This entry incorporates text from “Nossa Senhora dos Mártires” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.