Give a freediving, spearfishing, marine foraging, Mermaid or apnea for surfers course to a friend or loved one. Course vouchers can be transferred on to another course if the recipient would like to swap. Course details on course pages. They have an expiry date of 18 months from the date of purchase (except mermaid vouchers which are only valid for courses scheduled for between May 2019 and end of September 2019). Vouchers are non-refundable. See T&Cs for more details.