ADMIRALTY Digital List of Lights (ADLL)
The Admiralty Digital List of Lights provides light and fog signal information for more than 70,000 unique light structures worldwide. Users can get weekly updates via the NavStick.
The most comprehensive worldwide source of navigational
light and fog signal information.
ADMIRALTY TotalTide (ATT)
The world’s most comprehensive tidal prediction program provides 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 underkeel and safe overhead clearances. It contains tidal information for over 7,000 ports and more than 3,000 tidal stream stations worldwide.
ADMIRALTY Digital Radio Signals (ADRS)
ADRS 1, 3, 4, 5 – gives radio communications
details for the relay of information on weather,
safety, pollution, quarantines, Telemedical
Assistance Services (TMAS) and GMDSS.
ADRS 2 – a range of compliant, digital positional
and timekeeping references to help ensure ships
are at the right place at the right time.
ADRS 6 – essential maritime radio
communications information for 3,600 service
locations worldwide, including pilot services,
Vessel Traffic Services and port operations.