Discover Scuba Diving for Two - Key InfoVoucher Validation Your voucher is valid until 01 Jul 20 You must validate book and use your voucher within the voucher expiry date.Duration: Your experience will last between 1 and 3 hours.Group Size: There will be other people there on the day.Weather Dependent: NoSpectators: Please check on booking if you can bring spectators.Restrictions and Considerations: You will need to have general fitness. This activity is not suitable if you suffer from chronic asthma or for those with heart conditions. If in doubt please consult your doctor. You will need to fill in a self assessment health declaration.The minimum age is 10 years old.Requirements: You need to be a confident swimmer to participate.Availability: This experience is available on selected dates throughout the year depending on location.