Deposit amount for Discover Scuba is €20 which will reserve your place on the boat. Refund Policy: Deposits are refundable if a cancellation notice is received with more than 48 hours from the date of the experience. We will however reschedule courses without further charges. If you select "Over The Phone" please do not complete the following credit card information. We will call you over the next 24hrs. Please contact us if you have any queries on our refund policy.