KH Charts is an official Admiralty Agent and international distributor of Admiralty Digital List of Lights (ADLL), Admiralty Digital Radio Signals (ADRS) and Admiralty Digital Total Tide (ADTT) digital publications.
Admiralty Digital List of Lights
The worlds most advanced source of light and fog signal information with more than 70,000 unique light structures worldwide. This is a digital version of the international lights list, which comes complete with an easy to use graphical interface. The automatic application of updates substantially reduces the time and effort needed by the mariner to maintain the list. Users are able to receive weekly updates through KH Charts as a key distributor of Admiralty products, by email and CD or access the information online as soon as it becomes available. It is now accepted in place of the paper version by a growing number of flag states.
Admiralty Digital Radio Signals
ADRS ensures worldwide and up to date maritime radio communications and pilot information. ADRS provides for pilot services, vessel traffic services and port operations.
KH Charts as an authorized distributor of Admiralty products can supply ADRS Volume 6 that provides this information for more than 3,000 service locations, which are updated quickly and efficiently via email or CD every week. ADRS is now accepted in place of the paper version by a growing number of flag states. ADRS is sold as one of the programs available within the Admiralty Digital Publications package. Volume 6 of the Admiralty List of Radio Signals is the first to be converted into a full-function software tool, eliminating the need for time consuming manual updates.
Admiralty Digital Total Tide
ADTT is the world’s most comprehensive tidal prediction program. This digital version of the Admiralty Tide Tables make calculating tidal heights easy, using a simple to understand graphical interface combined with dynamic heights and curves that change over time. KH Charts as an authorized distributor of Admiralty products can provide ADTT enabling the user fast, accurate tidal height and tidal stream predictions. The software automates the prediction process, reduces the possibility of user error and provides an easy means of viewing both under keel and safe overhead clearances. It contains tidal information for over 7,000 ports and more than 3,000 tidal stream stations worldwide. It is now accepted in place of the paper tide tables as carriage compliant by a growing number of flag states.