How did Michael get out of Cuba?

It's intriguing to ponder about the mysterious journey of Michael's escape from Cuba. Was it a daring sea voyage in a makeshift raft, navigating treacherous waters under the cover of night? Or did he meticulously plot his exit, utilizing underground networks and forged documents to slip through the cracks of the oppressive regime? Did he perhaps find an unlikely ally in a disillusioned official, who saw the injustice of keeping him imprisoned on the island? The question lingers, how did Michael ingeniously evade the watchful eye of the Cuban authorities and make his way to freedom?