The composition of the passenger list indicates that these colonists were likely a part of what

Incredible Migration.

Explanation:  

Amid the Great Migration, African Americans started to construct another place for themselves in broad daylight life, effectively going up against racial partiality and additionally monetary, political and social difficulties to make a dark urban culture that would apply tremendous impact in the decades to come. The critical reason for the Great Migration was the craving of dark Southerners to escape isolation, referred to indirectly as Jim Crow. Country African American Southerners trusted that isolation - and bigotry and bias against blacks - was essentially less extraordinary in the North