
Once your image is adjusted, you may export it to a KMZ or KML file. Just load your GPX file into Google Earth andĪdjust the image by track using the mouse.

It is not necessary to position it on the coordinate grid. Select "New Image Overlay" in the "Add" menu. If your chart is not large, you may use the print screen button and crop the image in any graphical editor. Adjusting of image overlay by track in Google Earth However, most of thisĮxport/save functionality is not available in the trial version. ReefMaster can generate maps for Garmin, Lowrance and Humminbird plotters, Google Earth software, and some other formats. On our chart varies from 21 to 12 meters. In any case, after a few clicks you'll get a result like the one in the picture below. Interprets the data to make a model of the seabed. This will determine the way that the program In the map settings, you may adjust interpolation and grid smoothing. The ReefMaster interface is a bit tricky, but in this short video you can see what buttons to

Of course, the results will be better if your "scan" of the seabed is more accurate.

The simple fishing track colored by ReefMaster according to depth. Import your GPX file to ReefMaster with the "Import GPS assets" button and you'll see something like the picture above. Software costs USD $149 and most of the export/save functions are disabled in the trial version, but simple things can be done with it. Then download and install the 14-day trial version of Reef Master software. Select the "Garmin V3" schema andĬheck "Depth data" on the GPX configuration page (see pic.2). You can create your own depth chart easily.Īt first, you need to convert Voyage Recorder's data to a GPX file using the free YDVR Converter tool. Using it with ReefMaster software for Microsoft Windows, Voyage Recorder's data contains time, position, depth, and much more sailing data. It is enough to find the bank, but not enough for fishing for cod, who like to feed on the slopes. Our Raymarine C90W chart plotter is powered by Navionics chats, We love to fish for cod on this bank, but the chartered depths are not very accurateĭespite the fact that it is a very popular place.

This is a pleasant 360 nm voyageĪlong the Slupska bank of the Baltic Sea. This year we opened our sailing season by cruising from Kaliningrad to Bornholm and back. How to create your own depth map to use in Google Earth or other software. Many charts are good enough for big ships, but not adequate for fishing or sailing vessels. Your own depth map with Voyage Recorder and ReefMaster
