Do not forget there are 10 other states on the Navionics chart.Full demonstration including downloading SonarCharts in different regions, as wel. and TX so you can see the comparison to the Lakemaster chart. In Texas and Oklahoma this is Navionics Lake List: We are adding more lakes as we get data and again if we add a lake you will be able to get it through Freshest data updates without waiting and without buying a new chart. Navionics has more HD lakes such as Falcon and Amistad (both Mexican and US side) Toledo Bend as well as many others. As we find more we can add it through freshest data and you can get it through your free updates. All the boat docks are in the correct shape and location. The coast update program we did placed all the coastlines in their proper position and shape. This is free and no one else offers that.įeatures: Navionics offers underwater structure in most lakes such as roadbeds, creek beds (minor and major) foundations, submerged ponds, submerged bridges and culverts and much more. If you want updates with everyone else you have to buy a new chart.įreeComputer APP: With the purchase of a Navionics chart you receive a home computer application to install your region on your home computer to pre plan, transfer way points, routes, etc. We have corrected and added over 100,000 items in just 9 months in the US. As we find more data and make corrections you can get them through freshest data without waiting till the next version comes out. Updates: Navionics offer free unlimited updates to your chart for one year that you can do at your leisure from your home computer. In the south Lake Master has one chart for Texas Oklahoma, One for Florida Georgia and I understand coming with another for Louisiana Mississippi and Alabama. Navionics developed the first digital map nearly 30 years ago and that is all we do is create maps, whether it be for your plotter, your phone, your tablet.Ĭoverage: Navionics south covers 12 states on one chart.

Yes, we can survey a lake, however it takes time and resources to get that done and it is not an overnight process. If data does not exsist, then it is very difficult to map a map of a body of water. Navionics and Lakemaster both are mapping companies and are only as good as they information they are able to collect. If I may add a few points.I am the South Central Sales Manager for Navionics. Lake list, if you click the link you will see bold names which are the HD maps:

Navionics west lake list