The Bulletin to the MAR is a free application that brings information to the user in order to assist him in navigating the Brazilian jurisdictional waters with safety. It is a tool developed by the Brazilian Navy / Directorate of Hydrography and Navigation - DHN.

The product is an aid for the user in understanding the information released by the service in order to provide the necessary safety for the navigator. The user can access it from any device with internet access, and use it in offline mode.

Upon accessing the application, the user will find the products that have been released by the service in order to safeguard the lives of people in the region.