Explore details about location Comandante Oswaldo Rosero. Comandante Oswaldo Rosero is a location situated within the Parroquia Isla Santa María (Floreana) (Cab. en Pto. Velasco Ibarra) alongside other areas such as 21 de Septiembre, 12 de Febrero, Comandante Oswaldo Rosero. Additionally, some smaller parts of Comandante Oswaldo Rosero include specific areas like 21 de Septiembre adding to the diversity of its landscape.