Blue World Foundation works with the BRUVS methodology at the Punta de Manabíque Wildlife Refuge (RVSPM). With this methodology, the abundance of marine species in the different sampling points is monitored. The BRUVS structures (underwater Video stations with bait) are composed of a PVC frame to which one holds a camera at one end and bait in the other; in this way it attracts the fauna and registers its abundance and composition of species in the area that is being monitored.