En este libro, Narciso Monturiol presenta una memoria con los resultados de sus investigaciones sobre la navegación submarina. El autor discute los diferentes sistemas que se pueden utilizar para la navegación submarina, desde los sistemas de propulsión hasta los sistemas de iluminación. Con esta obra, Monturiol presenta una obra clave para los investigadores interesados en la navegación submarina y la exploración de los océanos. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.