Will I definitely see dolphins on the cruise?

No. Dolphins and other marine mammals are wild, so sightings cannot be guaranteed. When no marine mammals are seen, eligible passengers receive a complimentary voucher to take the Dolphin Eco Cruise again under the operator’s Marine Mammal Viewing Guarantee.

The voucher is valid for 12 months, with rebooking subject to availability and standby conditions. It applies when no marine mammals are seen, rather than when dolphins specifically are absent.