Description

Explore, plan and navigate your boating trips in real time and outstanding high-resolution using digital charts derived from the latest NOAA and UKHO data providing coverage across the US and Europe (US, CA, UK & IE, DE, FR, NL, BE, DK, NO,ES,HR,PT). Raster charts for US, NZ, FI & EE.
- Vector charts - all buoys, lights etc. are tappable
- Seamless fast panning and zoom across charts
- Route Planning and real-time tracking
- North up and course up displays
- Offline charts
- Configurable layers
- Built-in tutorial mode with full features including charts, AIS, AR & wind
- Tides, Streams & Weather
- Live AIS Ship positions and collision alarm (IAP)
- Import and share routes and POIs in GPX and KML formats via email and Dropbox
- Live Augmented Reality camera view (IAP) plus FLIRONE® night vision support.
- Includes free Apple Watch app with Nav,Waypoint,Wind,AIS faces.
- NMEA Depth, Wind Speed and Direction
- Real time local wind feed (IAP)
The free version includes all navigation and trip planning tools. High resolution vector charts are available by In App Purchase (IAP) including updates for 12 months.
Vector charts provide many advantages over traditional raster charts. Buoys, Lights, Bridges, Depth Contours, Depth Soundings, Rocks, Anchorage areas, NOAA Weather Buoys etc. are all selectable and have real time distance, bearing and detail information. Turn off layers to de-clutter the display and only show what is important at the time. Tides, moon and sun times and weather are also all available at your fingertips.
In-app tools let you measure distances and bearings and record waypoints on routes to sail. When you are out at sea, the app’s Sailing HUD shows your position on the route, Course over ground (COG), Speed over ground (SOG), Vector Made Good (VMG), Estimated Time of Arrival (ETA), Distance and bearing to next Waypoint. Waypoint reached alerts, auto-routing to the next waypoint and flashing collision alerts (with AIS).
Unique AR view mode (IAP) allows you to view buoys, lights, ships, waypoints, route and track overlaid on your iPhone or iPad live camera view. With "AR LockOn" you can select a target on the chart and then be guided to it in the AR camera view. You can also see at night and in the fog with the FLIRONE Infra-red camera.
External NMEA GPS, AIS and Wind data over Wifi.
Requirements:
GPS only required for real time route navigation. Optional Real time AIS, Tides and Weather information require an active internet connection.
WiFi-only iPad or iPods will need an external GPS receiver for navigation.
Please note that continued use of GPS running in the background can dramatically decrease battery life.
Subscriptions
Our in-app purchases are 1 year subscriptions, which automatically renew at the end of the subscription period unless auto-renew is turned off at least 24-hours before the end of the current period. Payment will be charged to your iTunes Account at confirmation of purchase, and will be charged for renewal within 24-hours prior to the end of the current period. Pricing for our 1 year US Charts update subscription is $19.99.
Subscriptions may be managed by the iTunes account holder and auto-renewal may be turned off by going to Account Settings after purchase.  No cancellation of the current subscription is allowed during active subscription period.
NOTICES: This product has been derived in part from material obtained from the UK Hydrographic Office with the permission of the UK Hydrographic Office, Her Majesty’s Stationery Office.” “© British Crown Copyright, [2012]. All rights reserved.
The UK Hydrographic Office (UKHO) and its licensors make no warranties or representations, express or implied, with respect to this product. The UKHO and its licensors have not verified the information within this product or quality assured it.
Terms of Use: http://seanav.net/termsofuse.php
Privacy Policy: http://seanav.net/privacy.php
Support: [email protected]

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In-Apps

US Charts

$19.99

Pro Features

$10.49

French Charts

$22.99

Spanish Charts

$22.99

UK & IE Charts

$24.99

Weather charts

$4.99

Canadian Charts

$26.99

New Zealand Charts

$5.99

NOAA US Raster Charts

$9.99

Screenshots

User Rating

4.34 out of 5

199 ratings in United States

5 star

145

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1 star

Ratings History

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SeaNav Reviews

Awesome tool

This has to be one of the best tools to have in your hands.

Misleading marketing do not buy

They do not make it clear that chart purchases are required. To make it even more misleading I can’t use the charts Boat Beacon which I already purchased from them. There was a link in Boat Beacon to SeaNav saying I could navigate with SeaNav and show AIS overlays on the charts. Well now they want me to repurchase the charts I already bought from them

Does not work offline and not very well in Kwajalein, Marshall Islands

They are very responsive via email. And they were quick to resolve one glitch involving the international date line. It seems to provide basic depth guidance with the $20 fee, but nothing like other navigation charts that I have seen (that cost a lot more). They do not have NOAA RNC charts for Kwajalein (which does have NOAA charts). The free version was useless for me. Still trying to figure out how to view more depth data. Maybe this is it.

Does not work offline

Started out online and it seemed ok. I set a destination and selected “navigate here”. Then my route took me offline and things went bad. The application showed SOG, location, and ETA. It also displayed a line showing my route. Then I attempted to save a waypoint along the route. When I saved a waypoint, the application crashed. I re-opened the application and the only thing it showed was my location. It did not show speed, ETA, or my route anymore. User Guide and FAQ do not work without internet data connection. Crashes every time I select the sailboat icon.

Wouldn’t sail without it!

Love knowing what went buy in the middle of the night when anchored. And what’s coming by before I can see it! Catalina 380 Hull 123

Great tracking app

I use this for near shore tracking and marking favorite fishing spots

Not worth it!!

I’d suggest switching to android and making a one time fee of $15 for MX Mariner. Although this app offers some great instruments and charts I don’t believe it’s worth all the money. In the US you’re looking at $20 a year just for the charts and that doesn’t include another $10 for the Raster charts plus another $10 for AIS instrument. It just keeps adding up. If you’re actually using it to Navigate the waterways good luck cause you can’t even zoom in enough to see if you’re inside of the channels. The person who designed this isn’t thinking about the Mariners they’re in it for the money! Just saying, don’t waste your time and money on this one better off downloading a free one for IOS.

Penny-lane2282

Excellent

Fantastic

Works great.

Intuitive and accurate

I have had SeaNav for a year now and have learned to trust it. It is just as accurate as any high dollar system and is easy to use.

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App Info

Last updated

2 weeks ago

SeaNav

Marine Charts and Navigation