Answer:
No, he shouldn't.
Since inside the ship Nuestra Señora de Atocha there were stolen goods as well as objects smuggled to avoid taxes.
Step-by-step explanation:
It could be said that Mel Fisher could have delivered the treasure to the competent authorities in Spain, but when he saw that inside the ship Nuestra Señora de Atocha there were contraband objects, as well as stolen jewelry and personal property, he decided not to. He decided that the treasure would be included in the main part of the Mel Fisher collection. Museum of the Maritime Heritage Society.