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Travel Professionals

Thank you for visiting our website.


These pages are dedicated to you, the tour operator, wholesaler, group leader, meeting planner, and travel agent. You will find several great links to information to assist all travel professionals.


Semisub is Hawaii’s newest and most exciting activity / attraction in Hawaii operating on the island of Oahu 7 days a week. We would be honored to serve you and your customers on the vessel and promise to always work diligently to ensure that they receive exceptional customer service at every touch point.


Please feel free to download and use the content on this page as it is designed to help you understand our services and operations as well as develop the product for your own advertising.

Contact Information:

Director of Sales Ms. Dina Ogata
808-202-2038 ext. 108

East Bound Manager Ms. Yoko Shizumi
808-202-2038 ext. 103

Accounting Mr. Mark Hookey
808-202-2038 ext. 111

President & COO Mr. Lee Collins
808-202-2038 ext. 101

Please feel free to use any of the following photos or graphics to promote our site as long as they are ONLY used for our product and or services. If you need more please contact us and we will work with you to meet your needs.

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