Pirates le Privateers

A Mestizo (half native/ half spanish) nobel from new spain (now mexico), is force to become a privateers ( pirate working for the government) and harass other nations ship. the mc is going to have to deal with moral problems that a pirate life produces, while also deal with problems that come from his family and bloodline. there will be magic and mystics, however it would be something very misterious, which only a few have access to it.