Where was The Last Motor Ship filmed?

Russian film

The Last Motor Ship (2023) was filmed in Ostrovnoy, Sosnovka, Murmansk Oblast, Chavanga, Sosnovets Island and Стрельна, 5 places named in its Russian Wikipedia’s Работа над фильмом section, in Russia. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Source data

Places per Russian Wikipedia's Работа над фильмом section

Russian Wikipedia’s Работа над фильмом section names 5 places. Each links to the sentence that says so.