<p><b>Marine Maps ready to use</b></p> <p>Try the pleasure of navigation in complete security with Larine MAP Send Blue Nav XL3 Maps, easy to use on Secure Digital Cards. Based on famous Navionics Gold Maps, BLueNav cartography offers a precious informations source: mareas hours, streams, isobathes, helps to navigation, portuar service... You only have to insert the precharged with marine maps ready to use SD Card to optimize your Magellan GPS receiver capacities. Choose the MapSend BlueNav XL3 maps covering the zones you want to navigate and enjoy totally your yachting adventure. Cover Pacific Coasts, Atlantic Coasts, Mexican Gulf, Bahams or Big Lakes with all the marine informations necessary to have an maximum navigation comfort and enjoy more your sea adventure. Visualize your position thanks to helps to navigation, channels, moorings and a lot of sub marine informations: wrecks, cables, rocks and other dificulties.