Awarding winning Calypso Star Charters is proudly Advanced Eco Certified and a Climate Action Leader offers a one day tour where by you can Swim with the Sealions and then Shark Cage Dive with Great White Sharks in the same day at different locations! Our shark cage diving vessels are fitted with a Gyroscopic Stabilizer. This greatly minimises seasickness and increases comfort throughout the day. Boarding times vary, please check our website for times. A 1.5 hour journey Hopkins or Grindal Island One hour swim with the Australian Sealions. After the sealion swim the Skipper drives the boat to Neptune Island Marine Park. Now it's time to shark dive! The format of the shark dive is the same as the Twilight Shark Cage Dive tour. The diving time depends on the shark activity on the day. The crew make effort to ensure all guests receive a similar experience A Visitor Use Fee is payable by all guests entering the Ron and Valerie Taylor Marine Park (Neptune Islands). Price includes all food and diving equipment on the day and no dive experience is required! No hidden extra fees payable on board. No minimum passengers.