Raster Chart Publishers The following raster charts can be used with MaxSea: Mapmedia® electronic Charts - Mapmedia's new MM2 charts, driven by MaxSea's chart engine, offers the most advanced raster chart technology available. MapMedia offers over 6000 electronic charts world-wide with a focus on Europe, the Mediterranean, Scandinavia, Africa, the Indian Ocean, the U.S. east coast, Greenland, South America, the Caribbean, New Zealand and Polynesia. MaxSea is also compatible with the following raster formats : ARCS® of the British Admiralty, MapTech® and Softchart®, private North American publishers, as well as NDI / Digital Ocean®, of the Canadian hydrographic office.