# Boletim ao Mar

> Brazilian maritime safety information from the Navy for navigation. (iPhone/iPad app by Servicos e Informacoes do Brasil.)

- Source: https://appshunter.io/ios/app/boletim-ao-mar/id1562769509 (this page in markdown: same URL + `.md`)
- Developer: [Servicos e Informacoes do Brasil](https://appshunter.io/developer/1475781851)
- Category: Weather
- Price: Free
- Rating: 2.91/5 from 11 App Store ratings
- Age rating: +4
- Requires: iOS 11.0 · 8 MB
- Languages: English
- Released: 2021-04-14
- Data updated: 2026-08-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/boletim-ao-mar/id1562769509/reviews.md

## What is Boletim ao Mar?

Navegar nas águas jurisdicionais brasileiras com segurança é preciso . O Boletim

ao MAR vem contribuir para a tranquilidade do navegante. Traz informações de

alta confiabilidade geradas pela Marinha do Brasil / Diretoria de Hidrografia e

Navegação – DHN que, irão auxiliar a todos que se dirijam ao litoral brasileiro,

áreas oceânicas do Atlântico Sul e aquavias interiores.

Desenvolvido com o objetivo de reunir e transmitir as informações relevantes e

atualizadas dos produtos destinados a segurança na navegação produzidos

rotineira e sistematicamente pela DHN, o Boletim ao Mar contribui de maneira

direta com as atividades de hidrografia, oceanografia, cartografia, meteorologia

marinha, navegação e sinalização náutica.

## Key features

- Brazilian jurisdictional waters safety
- Reliable navigation information
- Brazilian Navy data
- Coastal and inland waterway data
- Marine meteorology
- Hydrography and oceanography


## Frequently asked questions about Boletim ao Mar

### What is Boletim ao Mar?

Boletim ao Mar is an application that provides reliable navigation information for Brazilian waters, including coastal areas, the South Atlantic, and inland waterways. It compiles updated data from the Brazilian Navy for hydrography, oceanography, cartography, and marine meteorology.

### Who developed Boletim ao Mar?

Boletim ao Mar was developed by Servicos e Informacoes do Brasil, utilizing data generated by the Brazilian Navy / Directorate of Hydrography and Navigation (DHN).

### What kind of information does Boletim ao Mar provide?

Boletim ao Mar provides information relevant to safety in navigation, including hydrography, oceanography, cartography, marine meteorology, navigation, and nautical signaling.

### Is Boletim ao Mar suitable for all ages?

Boletim ao Mar has an age rating of +4, indicating it is generally suitable for younger users. However, the complexity of the information may be more relevant to adults involved in maritime activities.

### How often is Boletim ao Mar updated?

The latest version of Boletim ao Mar, 3.1.2, was last updated on September 8, 2023. The app is systematically updated with routine and systematic products from the DHN.

### What is the user rating for Boletim ao Mar?

Boletim ao Mar has a user rating of 2.9 stars based on 11 ratings. This suggests a mixed reception from its user base.

### Does Boletim ao Mar offer offline access to information?

The provided data does not specify whether Boletim ao Mar offers offline access to its navigation information. Users may need to check within the app or its store listing for this feature.

### What platforms is Boletim ao Mar available on?

The provided data does not specify the platforms on which Boletim ao Mar is available. Typically, such applications are found on both iOS and Android mobile operating systems.

## Version history (last 1 release)

### 3.1.2 — 2023-09-08

Correção nos serviços

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All apps by Servicos e Informacoes do Brasil: https://appshunter.io/developer/1475781851

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*