" 

 == ""Foreign-Speaking Fisherman"" == 

 The line in the plot summary ""after a poignant radio communication with a foreign-speaking fisherman on Earth"" could be more precise. It's not clear from the movie dialogue that the distant voice is from a fisherman, but it's clear that they do not understand each other. Also, the language that's spoken is hard to identify and I only found out here what the context for this conversation is supposed to be. If there are no objections, I'm going to change the line to ""after a poignant attempt at radio communication with an Eskimo–Aleut-speaking fisherman on earth..."" Cheers,   "