Find the quickest and safest route for your journey. Argo calculates the best path based on your boat’s draft and the depth of the water.

Argo lets you view and report hazards, local advice, weather, marine life. Plus see what the boating community thinks about local places!

captain with message bubble

Connect and share experiences with other boaters. Argo lets you invite friends, plus share your location, places and journeys.

Free to download, free to use

Free to download,

free to use

Discover new places & boaters on the water

Find and route to new destinations, share local boating  knowledge, and connect with thousands of other boaters.


“Best Boating App”

This marine navigation app is the easiest & amazingly totally free! Give it a try, I know you’ll agree the ease of use and clean interface will meet your needs.


“Perfect App!!”

Everything I really wanted for a simple GPS-based smartphone app with nautical chart integration. Highly recommend!


“User Friendly”

Love the app! Easy to learn, visually clear with several layout options for customizing info, terrain views, etc.


“Best New Boating App”

I love the intuitive autorouting function and my wife enjoys the social/community features for connecting with other boating friends.