Based on the provided information, no identifiable LGBTQ+ characters or themes were present in 'Rumo ao Mar'. Therefore, an evaluation of its portrayal of LGBTQ+ elements cannot be conducted, resulting in an N/A rating for net impact.

Based on available information, the film 'Pe-Copter' (1956) does not feature any identifiable transsexual characters or themes. Consequently, its net impact on the portrayal of transsexual individuals is rated as N/A.

The movie does not contain any action or adventure elements.

Rumo ao Mar (1956) is an original film, not an adaptation of pre-existing material with established characters. Therefore, no characters could have had their gender swapped from a prior canonical or historical depiction.

This 1956 Portuguese film is an original production and not an adaptation of existing material with pre-established character races. Therefore, no character's race was changed from a prior canonical or historical depiction.