ADMIRALTY Tide Tables contain easy-to-use height, timing and tidal stream information to support the planning of departure and arrival times. Coverage includes 500 standard and 5,700 secondary ports in the UK and Ireland, Europe, the Indian Ocean, South China Sea and Pacific Ocean.Each volume of Tide Tables includes:Daily high and low-water times and heights for standard ports, time and height differences for secondary ports and harmonic constants for all ports where they are knownMethods of prediction and information about the effects of meteorological conditions on tidesAdditional information on exceptional tidal factors provided for each areaADMIRALTY QR codes to enable quick access to a list of all Notices to Mariners (NMs) that affect that publication