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12 October 2017


ADMIRALTY TotalTide (ATT) provides bridge crews with fast, accurate tidal height and tidal stream predictions for more than 7,000 ports and 3,000 tidal streams worldwide.​

Key features of ATT include:​​

  • ​​​Accurate 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