The evaluation of 'Na Granatovykh ostrovakh' for LGBTQ+ portrayal is N/A due to the complete absence of film content, plot details, or character descriptions in the provided input. Without this information, it is impossible to determine if any LGBTQ+ elements are present or how they might be depicted.

The film 'On the Garnet Islands' is a romantic adventure story set in the Soviet era. There is no evidence from plot descriptions, character lists, or thematic analyses to suggest the presence of transsexual characters or themes within the narrative.

The movie does not contain any action or adventure elements.

This film is an adaptation of a novel. There is no readily available information or critical discussion indicating that any character canonically established as one gender in the source material was portrayed as a different gender in the film.

This 1981 Soviet adventure film is not an adaptation of a work with pre-established characters of a specific race, nor does it feature historical figures. Therefore, there is no basis to identify a race swap.