Final answer:
The opening of 'The Bourne Identity' is set in the Mediterranean Sea, with Jason Bourne being rescued by fishermen without any memory of his identity.
Step-by-step explanation:
The opening sequence of The Bourne Identity takes place in the Mediterranean Sea, where the protagonist Jason Bourne is found floating unconscious by Italian fishermen. Bourne is suffering from amnesia and has no memory of his identity or past. Jason Bourne goes to extreme measures throughout the movie to avoid capture, showcasing his ability to evade and combat pursuers with intelligence and physical prowess. Although the content provided refers to The Bourne Ultimatum, it highlights the recurring theme of Jason Bourne's character evading capture across the Bourne series.