Detailed Charts of the Maine Coast

The Best Boat Navigation App - GPS, Charts, Wind, Tide...

Map of Maine Coast and Boating Charts
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While many on land might refer to these charts as "sea maps", at sea
(where we have a multiple names for just about anything), we generally call these "charts"


For Powerful Navigation with Detailed Maps of Maine Coast

savvy charts

savvy chart™ Data for Maine Coast

Our nautical charts (also known as a Maine east coast map) are designed from the ground up to be easy to use. We show you everything you need to know and not what you don’t. Data is sourced from official hydrographic offices, so you know you’ve got only the best details in your pocket.

coastal map of Maine
Maine Coast Tide Maps
tidal data

Tidal Stations

Instantly access data from approximately 8,000 tidal stations around the globe. Our detailed map of Maine coast shows tidal diamonds with easily accessible information for boaters. Tap anywhere on the chart to view information on tidal highs, lows and streams. Tidal data is also built into our routing algorithm for CTS information.

marine GPS

GPS Marine Navigation

Remove the need for using a separate marine GPS app, with savvy navvy’s GPS mode you can instantly view your heading, speed and distance to objects or landmarks around you.

boat GPS app
Fuel consumption boat
boating wind maps

Monitor Fuel Usage

Enjoy greater peace of mind when out on the water. We provide an estimate of your fuel consumption when plotting a route with savvy navvy to ensure you take plenty in “reserve”.

sailing weather forecast

Maine Weather

View marine weather forecasts and browse the changing effects of wind speed and direction, temperature and conditions over the coming days.

weather forecast map maine coast
East Coast USA Charts for boats
savvy navvy route plotting

Passage Planning

Plan your trip at sea using a detailed map of the Maine coast (also referred to as charts). Drop a pin for your start and finish locations and select preview. Savvy navvy will then calculate the best route to take based on your boat settings, weather, chart and tidal conditions.

departure schedule function

Optimize Departures

Unique to savvy navvy is the “Departure Schedule” feature. Plot your desired route then select “Schedule” where you’ll be able to see the changing effect on your route depending on the time you choose to leave. Select the best option that suits you.

savvy navvy Departure Schedule feature

More Boating App Features.

Automatic Course to Steer (CTS)

Plot a route with savvy navvy and receive an automatic Course to Steer (CTS). You can even export your route for use with your chart plotter.

Marina Details

Plan your overnight stay in advance with detailed information on marinas and anchorages such as facilities, bars and restaurants, fuel and water amenities, holding, VHF channels and much, much, more.

View it Your Way

Choose between map mode for general navigation, satellite mode when a more detail is required and night mode to protect your vision when boating at night. No day is the same, so why should your viewing mode be?

Explore Further with Offline

When connected to WiFi you can download chart and weather packs that will enable you to continue using savvy navvy even when out of range of signal. We were all made to explore, don’t let your signal stop you.

Export Your Route

Would you like to use your savvy route™ in conjunction with your chart plotter? Simply export your route in the app to a GPX file and then upload it to the chart plotter on your boat.

Customer Support

Regardless if you're on a yacht or motorboat, our team have a dedicated customer support team who act as your silent first mate, ready to answer any questions you have along the way. With us, you never sail alone.

Coverage Areas

Whether you're looking for a coverage map of the southern Maine coast, anywhere in the USA or across the globe. It’s always a good idea to check the latest updates on our chart coverage map to ensure you’re operating in a “savvy zone”.

Download savvy navvy for free today!

Available on the Android and iOS app stores.

iOS & iPadOS.

Download savvy navvy on your iPhone or iPad today and start planning your next sail.

Download savvy navvy from iOS Devices


Download savvy navvy to your Android phone or tablet and supercharge your navigation.

Download savvy navvy for Android