Marine Navigation-USA Lake Map

now it says I have to purchase to get a map, even tho i already did, then i try to purchase and it says nothing is available. I try to restore purchases and it’s a UIButton with a broken target, it does nothing but further annoy people trying to use the app in even the most basic capacity. please fix this a nautical gps app is useless without the charts.

Have had this app since 2013 use it a lot as a back up GPS even 60+ miles offshore fishing. It’s very accurate. However, recently started “crashing” a lot after a few minutes of use. Please fix the bug.

This app did not even have my area to download. It’s horribly user unfriendly. Save your money.

Great app

ICW night navigation made easy. Thank you for the assistance.

The support for this app is amazing. You get a response right away and it's always helpful. As a non technical person I'm delighted to have great support.

Does not have all the features on iPad. Especially lacking is the "follow" feature which is the highlight of this app imho. Works great on phone though. The vector chart for the northeast seems to be a little off. At least on my iPhone and iPad it is always about 30-50 feet off from reality. Not an issue in open water naturally but when you're in a tight channel it can be a little nerve racking. Not a bad app all and all though.

Great app. Using it right now on my travel down the Chesapeake. Has speed, depth and I can download tons of noaa charts without additional charge that are accessible offline. Also one thing I like is to place a waypoint when I anchor. In the night if I am worried I am drifting I check this app to see where my gps is versus the anchor. That is super useful in my book.

Very useful in guiding through the keys channels. Once you have a map and want to plot a route this is very useful. Takes a little getting used to but got the job done. Harder to use on iPhone due to screen size.

I was down in West Coast Florida on a vacation and decided to rent a boat for a few days. Didn't really know my way around so I took a chance on this app and it turned out to be much better than expected. I was able to plot a course the night before to a likely looking redfish hole and really got into them the next day. Love the auto track feature. It shows an arrow on the screen that shows where you are headed. I used it on my phone that day but since then I have installed on my iPad.