The Poseidon Adventure, a 1972 disaster film, does not feature any identifiable LGBTQ+ characters or themes. The story centers on a group of heterosexual survivors attempting to escape a capsized ocean liner, with no elements in the plot or character arcs suggesting queer identities or relationships.

The Poseidon Adventure, a 1972 disaster film, does not feature any identifiable transsexual characters or themes. The narrative is solely focused on the survival efforts of passengers after a rogue wave capsizes their ship, thus rendering the transsexual portrayal N/A.

The film is a disaster movie focused on survival against the environment. Female characters are present and contribute to the group's survival, but none engage in or win direct physical combat against male opponents.

The 1972 film "The Poseidon Adventure" is an adaptation of Paul Gallico's 1969 novel. All major characters from the source material retain their original gender in the film adaptation, with no instances of a character's gender being changed.

The 1972 film adapts Paul Gallico's 1969 novel. All major characters, whose races were implicitly or explicitly white in the source material, are portrayed by white actors in the film. No character's race was changed from the source material.