Redemption required online at booking website, provide Groupon codes. Persons under 5 can come for free. Please bring all vouchers with you in order to travel. Step-free access: yes, please book directly by calling the merchant. Subject to availability and operational changes. Availability is defined as a set allocation for gifting vouchers on each date. All offers are non-amendable. No reschedule or refund for customer no-shows. Please note, the availability of specific dates may not always be possible. Please remember to check the times of the return boats. Children are classified between the ages of 5-15 years. Daily sailing times are 11am, 12.30pm, 2.30pm (4.15pm during school holidays). Under 15s must be accompanied by an adult. Excludes Valentine's Day, UK Mother's Day, UK Father's Day, Easter weekend (Good Friday - Easter Monday), bank holiday Mondays. The January - March option is valid through 31 Mar 2023. The April - October option is valid through 31 Oct 2023. Limit 1 per person(s), may buy 2 additional as gift(s).