Admiralty TotalTide
ADMIRALTY TotalTide (ATT) is the world's most comprehensive tidal prediction program, providing bridge crews with fast, accurate tidal height and tidal stream predictions for more than 7,000 ports and 3,000 tidal streams worldwide. For precise coverage and voyage flexibility, ATT coverage is available in 10 regional folios and one world folio.
Key features of ATT include:
Accurate instant tidal predictions, reducing the risk of human error and providing bridge crews with an easy means of viewing both under-keel and safe overhead clearances
Approved for use by the Flag States of over three quarters of ships trading internationally, with certification to aid inspections