Luna Marine Charts
GPS, Routes, Tides & Currents
About
This app provides marine charts and navigation tools for boaters. Plan routes, access nautical charts with tides and currents offline, and customize your display for day or night use. Ideal for coastal passages and offshore voyages.
What's New in Luna Marine Charts
1.0.52
August 22, 2026
NEW FEATURES # GPS Track Recording Record your journey as you travel. Tracks can be paused and resumed as separate segments, and imported or exported in GPX format. When enabled in Settings, recording can continue while the app is in the background. BUG FIXES - Fixed North Up/Course Up switching in Live Navigation - Fixed incorrect Speed Over Ground (SOG) display OTHER CHANGES - Added GPS status instrument panel to see health of GPS connection - Improved chart feature selection on mobile - Other minor bug fixes and UI improvements
MoreIn-App Purchases
$12.99
Luna Pro
Enables Live Navigation
Developer apps
FAQ
What marine charts does Luna offer?
Luna Marine Charts provides full coverage of U.S. coastal waters using official NOAA data, as well as USACE Inland River charts. These charts are available for offline use, allowing you to navigate without an internet connection.
Can I plan routes with Luna?
Yes, Luna Marine Charts allows you to plan routes quickly with simple waypoint placement. You can automatically calculate distance and bearing, drag waypoints to adjust routes, and even insert new waypoints along an existing route.
Does Luna have offline capabilities?
Absolutely. You can download NOAA coastal charts and USACE Inland River charts for offline use. This means you can access charts, tides, and currents even when you are not connected to the internet.
What are the route planning options in Luna?
Luna offers two auto route options: Path Finder, which calculates practical routes around obstacles considering depth and chart data, and Great Circle, which calculates the shortest path between two locations, ideal for offshore passages.
Can I customize the chart display in Luna?
Yes, you can customize your charts with day, dusk, and night display modes. You can also choose to show or hide chart layers like buoys, lights, and landmarks to reduce clutter and focus on relevant information.
What devices support Luna Marine Charts?
Luna Marine Charts is supported on Mac, iPhone, iPad, and iPod devices, offering flexibility for planning and navigation across different Apple platforms.
How often is Luna Marine Charts updated?
The latest version of Luna Marine Charts is 1.0.49, and it was last updated on July 6, 2026. This indicates a commitment to regular updates and improvements for the application.
What is the price of Luna Marine Charts?
Luna Marine Charts is available for free. While the app itself is free, it does offer in-app purchases for additional features or content.