The Alqosian Ocean is a tropical ocean in Maredoratica, bounded by its namesake Alqosia to the west, Wilassia to the north, and the Coventic and Southern Oceans to the south and east. It one major marginal seas: the Pearl Sea. The coastal regions of the Alsoqian Ocean are densely populated.
The Alqosian Ocean provides major sea routes connecting Wilassia to Alqosia. It is otherwise known for its abundance of islands and warm temperatures.