Yes, Brokeback mountain came to mind when I was thinking about these two. Of course not in exactly the same sense. It is unrequited love on John's part. It is a friendship on both parts.
After making a leap of faith, Claire washes up on a seemingly deserted island where survival is her only option. Navigating treacherous waters has crippled the Artemis, so Jamie devises a joyful moment for his crew in the midst of setbacks.