Body Glove Hawaii Cruises - 51 foot tour boat offering whale watching plus snorkel and dolphin sails, departing from Kailua Pier. Site includes contact and pricing information, plus pictures of the trips. www.bodyglovehawaii.com
Captain Zodiac Raft Adventures - Zodiac raft trips from Honokohau Harbor to Kealakekua Bay for snorkeling. Site states these types of boats are the least likely to cause sea-sickness. www.captainzodiac.com
