Here is a piece that explores the potential meanings behind your query, covering the only logical interpretations: the metaphorical connection and the possibility of a mix-up with a famous whale name.
Kenna James, who plays a primary role, has frequently collaborated with Kross and has praised the film's Departure from typical industry narratives.
Where others breach for applause, she surfaces on her own terms: a flick of the tail, a slow arc, then silence. The whale doesn't explain its song. It simply sings at a frequency most cannot hear.
Would you like a shorter version (just a line or two), or a different tone (more literal, more poetic, or more analytical)?