Properly reading Nautical Charts can be the most difficult and most important aspect of any water-bound endeavor, there's no reason to make decisions without crystal clear definitions of the symbols involved, Nautical Chart Symbols equips you with just that, anytime, anywhere.
Nautical Chart Symbols is the leading professional level IHO ( International Hydrographic Organization ) Nautical Chart Symbol Reference for iPhone and iTouch. With a database of hundreds of Landmark, Natural, Seabed, Depth, Buoy, Light, Hazard and Other Symbols, it maintains the most comprehensive collection available right at your fingertips. No internet connection required!
Nautical Chart Symbols' intuitive interface and fast search allow you to glean the information you need as easily as checking a text message.