Hawaii Shark Encounters is a small business offering unique shark cage diving tours from Haleiwa Small Boat Harbor on Oahu's North Shore. Guests board the 32-foot vessel 'Kainani' for a 2-2.5 hour trip to international waters over 3 miles offshore, where they experience safe shark encounters in the largest shark cage in Hawaii. The tours are family-friendly for ages 5 and up, no swimming skills required, with education on shark biology, behavior, ecosystem, conservation, and Hawaiian culture. Features include plexiglass windows for close views, safety diver, hot water shower, and guaranteed shark sightings or money back.

Information about the charter business at http://sailingcat.com/ is not available in the provided search results.

Ocean Addict Shark Excursions offers cage-free shark diving, whale watching, snorkeling, fishing charters, and private boat tours along Oahu's North Shore, providing intimate marine adventure experiences with knowledgeable guides promoting marine conservation.

Banzai Adventures LLC is a family-owned and operated charter boat company based in Haleiwa Harbor on Oahu's North Shore, Hawaii. They offer private, kid-friendly Zodiac RIB boat tours including cage-free shark dives, marine life viewing (sharks, turtles, whales, dolphins), big wave rides at surfing spots, snorkeling trips, whale watching, and sunset cruises, providing thrilling ocean adventures in crystal-clear waters.