What marina is shown in the opening of gilligans island?

The marina shown in the opening of Gilligan's Island is called the "Kona Coast" in Hawaii, specifically referencing the picturesque setting of the show's fictional location. The opening sequence features a small boat, the S.S. Minnow, departing from this marina. The actual filming took place at the CBS Studio Center in Hollywood, California, but the scenic backdrop was designed to evoke a tropical island atmosphere.