Morning-trip vessel Holona is is a fast and nimble open powerboat, with plenty of sea-spray likely on trips outside the bay. Clothing that you don't mind getting wet is recommended for whale-watch and snorkel trips on the Holona powerboat. Afternoon trips are most often on the sailing catamaran SPIRIT OF ALOHA, which is not as fast as Holona but does provide more areas out of the sea-spray.