Living Ocean Tours is a family-owned tour operator since 2011, offering eco-friendly snorkeling tours in Honolulu at Turtle Canyons to see Hawaiian green sea turtles and tropical fish, whale watching cruises along the Waikiki coastline (January to March), sunset cruises with BYOB and cash bar options, deluxe waterslide and wildlife cruises, and private charters from Kewalo Basin Boat Harbor. Tours emphasize safety, sustainability, expert guides, complimentary snacks and drinks, and marine education on spacious, comfortable boats.

Pink Sails Waikiki is the premier provider of catamaran sailing tours in Waikiki, offering unforgettable experiences such as sunset cruises with swimming, whale watching, turtle snorkel adventures, and private charters for celebrations, weddings, and parties aboard spacious catamarans like 50-ft or 65-ft double-decker power catamarans and 55-ft sailing catamarans departing from Ala Wai Harbor.

Dolphins and You, powered by And You Creations, offers a variety of boat and land tours around Oahu, including Dolphin Watch & Snorkel, Sunset DJ Cruise, Seasonal Whale Watching/Turtle Snorkel tours, Waterfall Hiking Tour, and Circle Island Food and Sightseeing. The Dolphin Watching & Snorkel Tour features wild dolphin viewing, turtle snorkeling, cultural experiences like hula dance, kayaks, SUP boards, a 20-foot water slide, and lunch on a scenic west coast cruise from Waikiki with transportation included.

Koko Marina Center is a shopping center in Hawaii Kai, East Oahu, featuring water sports activities, restaurants, shops, and services, located 20 minutes from Waikiki near Hanauma Bay.

Charter Oahu is Oahu's premier Snorkel Charter company offering snorkeling charters, private charters, sunset cruises, and whale watching in the heart of Waikiki, exploring locations like Turtle Canyons to see Hawaii's corals and wildlife.

Waikiki Dive Center is the first PADI 5-Star Instructor Development Center in Hawaii and the only full-service dive shop in Waikiki, providing scuba diving certification courses, guided dive tours, equipment rentals, repairs, and snorkeling packages since 1979. They operate United States Coast Guard-certified vessels including Snoopy V (up to 13 passengers) and Submariner (up to 25 passengers), specializing in small groups with no more than six participants per instructor, offering wreck and reef dives, night dives, and multilingual instruction in English, Spanish, Japanese, Korean, Mandarin, Cantonese, and Portuguese.

E Sea Diver is a Waikiki-based ocean activity operator offering high-energy, family-friendly boat charters and tours from Kewalo Harbor in Honolulu, Hawaii. They provide private charters for events like weddings, parties, corporate events, and celebrations, with activities including snorkeling, water slide, trampoline, kayaks, stand-up paddleboards, and diving from the 2nd floor. They operate the largest double-decker tour boats in the area with experienced crew.

And You Creations is a multi-operational eco-certified tour company based in Oahu, Hawaii, offering nature and cultural tours such as dolphin watching, snorkeling, whale watching, hiking, circle island tours, sunset cruises, and private boat charters. Committed to environmental stewardship, cultural sensitivity, and sustainable tourism, it started as Dolphins and You in 1988-1989 and now hosts over 40,000 guests annually with luxury vessels Ariya I and II.

Na Hoku 2 and Na Hoku 3 are 45-foot USCG certified catamarans offering fun-filled sailing tours, booze cruises, sunset sails, fireworks cruises, and private charters from Waikiki Beach and Kewalo Basin Harbor in Honolulu, Oahu. Guests enjoy complimentary drinks, music, splash nets, and views of Diamond Head, Waikiki, and Hawaiian sunsets, with seating for up to 49 guests.

Trident Adventures is a Navy SEAL owned and operated adventure company based in Honolulu, Hawaii, specializing in scuba diving, snorkeling, skin diving, helicopter jumping, live fire gun range shooting, hunting, night vision training, and leadership/team building events. It emphasizes safety, professional excellence, unique bucket list activities, PADI 5-Star IDC training, and VA-approved programs with top-of-the-line equipment.

Kewalo Basin Harbor is Honolulu's premier harbor, home to an elite commercial charter fishing fleet and excursion vessels serving the Hawaii tourist market. It offers a range of half, 3/4, and full-day charters (4-10 hours) as shared or exclusive options, including fishing, sailing, snorkeling, scuba diving, whale watching, sunset sails, and boat tours from various operators like Waikiki Sport Fishing, Hawaii Nautical, Honolulu Sailing Co., and others.

Dive Oahu is Honolulu's premier dive shop and one of the largest dive centers on Oahu, operating for over 25 years with PADI-certified instructors. They specialize in scuba diving tours including wreck and reef dives on South Shore (Waikiki) and West Oahu (Waianae), private scuba and snorkel charters, beach services like snorkel and surfboard rentals at Waikiki and Hanauma Bay, and outrigger canoe tours. Tours depart from Kewalo Basin Harbor and Waianae Boat Harbor, offering 2-3 tank dives, introductory dives, and gear included.