Forty thousand visitors and £18.9million profit over the 2013 TT races.
Those are the key findings from a report published by the Economic Affairs Division of Treasury.
The survey involved interviews with visitors in the boat and airport departure lounges.
During the fortnight 6,160 people were spoken to.Peter Hannay from Economic Affairs says the money will disperse into the Island's economy
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Yellow weather warning for coastal overtopping
In place from 9.30am on Tuesday
Police name victim of fatal road traffic collision in Onchan
Robert Kissack was struck by a vehicle on Whitebridge Road
Island gives new Director of Public Health a warm welcome
Dr Matt Tyrer approaching first 100 days in the position
Sailings to go ahead as planned
Some journeys tomorrow remain at risk
