Semisub One
Semisub One tied up at Pier 9, Honolulu Harbor. 10 August 2019.
Semisub One recently began operations at Pier 9, Honolulu Harbor. The vessel joins the Star of Honolulu and Atlantis Adventures’ Majestic in offering short, daily cruises off the south coast of O‘ahu, that are based out of the harbor.
