The best tool for acquiring information is research, this is one of the reasons why man is distinguished from other species on planet Earth. In man's desire to understand the nature that surrounds him, various obstacles appeared, one of which is being able to enter places that are difficult to physically access such as canyons or sea caves. It is for this reason that a means is developed by which three-dimensional modeling of the aquatic surface will be carried out based on the detection of obstacles and measurement of distance using ultrasound. This project presents the response to this problem through the use of ultrasound, which is responsible for sending and receiving sound waves for measuring distance on aquatic surfaces and the use of a radar that sends and receives electromagnetic waves with the objective to detect obstacles in the research route. The results of the development of this project is greater access to natural or superficial places with complicated characteristics for human entry, allowing the recognition of the interior of these ecosystems through modeling of the environment in which the environment is located. In short, the progress of this project will be of great contribution to different sectors such as research, construction, social, among others, whose procedure is the prior study of the environment for the development of the work