Initial discovery Until 2017 the mining town of Oranjemund on the Atlantic coast was run by
Namdeb, a company jointly owned by the
Namibian government and the diamond mining and trading company
De Beers. On April 1, 2008, Kaapanda Shadika, an employee of
De Beers, discovered a collection of copper ingots and remnants of
elephant ivory while excavating an inshore area licensed to the company. Upon further inspection, archaeologist Dieter Noli, a contractor of the De Beers company, concluded that the shipwreck was of ancient origin and enlisted the help of
maritime archaeologist Bruno Werz of the South African Institute of Maritime Archaeology (SAIMA).
Initial conditions of the Bom Jesus Upon its initial discovery, the remains of the ship were scattered in three large sections running along the coast. According to archaeologist Francisco Alves, the contents of the shipwreck were all covered in a moist, one meter-thick layer of "orange-layered
concretion" built up from chemical, biological, and sedimentary processes in the coastal soil, helping to preserve much of the hull and wooden structure of the ship in the seawater-rich ground. A majority of the cargo was initially found scattered loosely between the three large digging sites, including copper ingots, ivory,
nautical tools, and cannons that were easily dug out of the sand. The remainder of the cargo discovered, such as iron ingots, weaponry, and fragments of the wooden hull, were found encased in lime and hard-packed sandy concretions. While these conditions helped to preserve and protect the contents of the ship, this concretion made their identification and recovery especially difficult for archaeologists on-site.
Excavation efforts About a month after initial archaeological digging and surveying began,
Bloomberg announced the discovery of the shipwreck on the internet, bringing international attention to the site and its significance, specifically the discovery of a rare Portuguese
cruzado coin by on-site archaeologist Paulo Monterio. This international publicity put pressure on the Namibian government to seek out external sources of archaeological and scientific assistance given the urgency of the site's integrity, a result of the large sand retaining walls around the shipwreck that protected the site from ocean water, which were at risk of being eroded due to seasonal weather and damaging the ship's hull. As a result, a meeting was held between the Namibian government and other organizations interested in involvement with the excavation of the site, including delegates Filipe Castro and Donny Hamilton of the anthropology department of
Texas A&M University, and representatives of the Portuguese and Spanish government who agreed to terms with the Namibian government to find out the true origin of the
Bom Jesus, which at this time was unknown. After brief deliberation, an Oranjemund Statement was drafted, stating that the Namibian government would allow representatives of the Texas A&M archaeology department and the Portuguese government to collaborate in the excavation of the ship, while the Namibian government would subsidize the reconstruction of the surrounding retaining walls. == Identification and analysis of cargo ==