This document summarizes a property for sale called "Corazón de Manati Sanctuary" located near Chetumal, Mexico. The 10-hectare property has 334 meters of waterfront on the Estero de Chac river and Rio de Bacalar lagoon, with 2 islands. It is 15 minutes from the highway and costs $800,000 USD. The area is described as beautiful with turquoise lagoons and abundant wildlife.