# OpenNauticalChart - **Website:** - **Primary alias:** `opennauticalchart.org` ## Description OpenNauticalChart is a pioneering platform dedicated to providing free maritime charts for all users. Designed for versatility and efficiency, these charts are compatible with various ship plotters and onboard navigation equipment, ensuring seamless offline access. OpenNauticalChart offers a user-friendly interface equipped with essential features, including real-time weather updates, sea marks, and a coordinate grid for accurate navigation. The platform also provides helpful tools such as a trip planner to assist mariners in efficiently mapping their journeys. OpenNauticalChart aims to enhance the boating experience by making vital navigation resources accessible to everyone, regardless of their sailing expertise. Committed to continuous improvement, the brand encourages feedback and bug reports to refine its offerings further. With a strong emphasis on free access and user support, OpenNauticalChart is revolutionizing the way sailors navigate the seas. Whether you are a seasoned sailor or a newcomer, OpenNauticalChart equips you with the necessary tools for safe and enjoyable maritime adventures. ## Industries - 🗺 Reference Materials - 🗺 Maps _(under Reference Materials)_ ## Links - [github](https://github.com/OpenNauticalChart) ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id-4B_o3Bc/w/32/h/32/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1745640982634) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Feijoa | #9dd283 | accent | | Gulf Blue | #040464 | dark | | White | #ffffff | light | --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._