Published by NOAA, Chart #1 Nautical Chart Symbols, Abbreviations and Terms is a reference publication depicting basic chart elements and explains nautical chart symbols and abbreviations associated with National Ocean Service and Defense Mapping Agency charts. It is a valuable aid for new chart users and a useful tool for all mariners.
You may view/download a copy of it from the National Imagery and Mapping Agency (NIMA).
Or you may view/download a high resolution, printable version (please note file sizes). This version of Chart No. 1 will be updated by NOS in the future.
Or buy a copy at your nautical bookstore and keep on board.