The International Code of Signals is an international system of signals and codes for use by vessels to communicate important messages regarding safety of navigation and related matters

Edition Date: 19-May-1995

Edition Date: 19-Nov-1999

a major new application of the device

Over the last two decades it has become a standard manual for those who choose to follow the sea and who want to prepare themselves for the Coast Guard examinations

NGA Chart 97029: O Sima to Tori Sima (OMEGA) Sight Reduction Tables The International Code of SignalsScale: 1: 500,000 Captain's Supplies is a Print on Demand nautical chart dealer for NGA Charts. Charts are printed on high quality heavy paper with waterproof ink. Other options available. NGA charts are printed using the most recent data provided by the National Geospatial Intelligence Agency (NGA). Much of this data may no longer be current. Boaters are advised to consult the "Corrected through NM ## ##" note in the margin of the chart for