The hoard includes coins depicting both William the Conqueror and Harold II, offering insight into the turbulent period following the Norman Conquest of England.
Among the shipwrecks identified is the Nossa Senhora do Rosário, a Spanish ship that sank in 1589 near Troia, carrying 22 tons of gold and silver.
Jorge Anhalzer's team discovered an ancient Inca road matching Valverde's map, possibly leading to the lost treasure.
Minister of Culture Juan David Correa announced that operations to recover the San José will begin in April.
Findings include a statue of a boy holding a ball, and a bronze serpent nearly one meter long.
The hoard includes silver pennies minted between 1066 and 1068, likely buried during the turmoil of the Norman Conquest.