MapMedia Navionics Mega Wide Vector Chart: MWVNAU32XGMAP - Australia (Update) S1 - Southern Coasts of South America British Admiralty Nautical Chart 922:

British Admiralty Nautical Chart 922: Sweden - East Coast

British Admiralty Nautical Chart 824: Heinze Islands to Myeik (Mergui) is a standard nautical chart

All depth soundings are in feet

ensure safety

MapMedia Navionics Mega Wide Vector Chart: MWVNAU32XGMAP - Australia (Update) S1 - Southern Coasts of South America British Admiralty Nautical Chart 922:How MapMedia electronic charts are updated To meet the needs and safety of users, MapMedia updates its vector charts once or twice a year, according to the chart providers' updates, and once a year for raster charts. It is of course, extremely important for boaters to keep their charts up to date, in order to ensure the safety of all passengers onboard. Corrections, improvements and changes are made on a daily basis by the Hydrographic Services and by