onNAV Marine

onNAV Marine

Modern 3D marine charts, buoys

18 ratings
9 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 11, 2023
  • July 16, 2026

Features

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About

This app offers advanced marine navigation with 3D charts, real-time weather, and safety alerts. Plan trips, track storms, and monitor conditions with a user-friendly interface for all boating enthusiasts.

3D ENC Day & Night Nautical Charts
Multi-Device Anchor Alert
Live Hurricane Tracker
Live Buoy Weather & Cameras
Offline Tide Charts
Weather Radar
Navigation Compass
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+1

What's New in onNAV Marine

2.6.2

July 16, 2026

- Bug fixes - enhanced offline support - routing updates - deep water data

More

Subscription plans

Three Months Pro

Get three month plan to unlock pro features

$24.993 Months
7 Days trial
How to cancel onNAV Marine subscription ⁉️

User reviews

Amazing!

UI is simply better than any other app in the market, stunning. I used to get lost every time I took my boat out. Ran aground more times than I have fingers. Ever since onNav, I’ve finally been a safe boater. Thanks onNAV!

Fantastic app

Really great maps, easy to read, intuitive to use and it’s got a great new buoy camera feed. Definitely my new go to charting app.

Awesome. Finally.

Charts are awesome. Super easy to use. Finally, easy to use tide charts. Thanks very much.

Great Nav App

This app is excellent for those needing a marine navigational tool to add to their setup. Easy to use and beautiful interface

Awesome interface

Awesome interface making things easy to find and fun. 2.0 charts and buoys are amazing - wonderful to see images coming off some of the buoys that enable that feature. Great for getting a sense of the weather and waves.

Developer apps

FAQ

What is onNAV Marine?

onNAV Marine is a navigation app designed for boaters, offering 3D nautical charts, real-time weather updates, hurricane tracking, and safety alerts. It aims to enhance the boating experience for users of all skill levels.

Does onNAV Marine have ads?

Yes, onNAV Marine contains advertisements. This is indicated by the 'hasAds' flag being true in the app's data.

What are the subscription options for onNAV Marine?

onNAV Marine offers several subscription plans, including One Month Pro for $9.99, Three Months Pro for $24.99, and One Year Pro for $49.99. All plans include a 7-day free trial.

What devices are compatible with onNAV Marine?

onNAV Marine is compatible with iPhone and iPad devices. It supports both horizontal and vertical display modes on these devices.

How often is onNAV Marine updated?

The latest version of onNAV Marine is 2.6.1, and it was last updated on November 10, 2025. This suggests a relatively frequent update schedule for the application.

What is the age rating for onNAV Marine?

onNAV Marine has an age rating of 4+. This indicates it is suitable for users aged four and older.

Can I use onNAV Marine offline?

Yes, onNAV Marine offers offline access to tide data and nautical charts, making it useful for trip planning and navigation even without an internet connection.

What is the user rating for onNAV Marine?

onNAV Marine has an average rating of 4.0 stars, based on 14 user ratings. This suggests a generally positive reception from its user base.