All is lost, my friends. Robert Redford does a good job carrying the film all by himself. I mean, this is all him. There's no one around. He is stuck somewhere in the Indian Ocean for over a week. It was okay for a survival movie. I like movies with hardly any dialogue. This is all about the sounds and being alone. It got a bit boring in the second half. Robert Redford plays some kind of sea expert whose boat starts having problems due to storms and mechanical failure. Within a few days, his boat sinks and he gets into an inflatable boat. Tension and desperation arises. So he's doing all that he can to survive. I can tell you one thing, I'm not getting into another sail boat again (at least not for a long time).
Okay to see for the experience but nothing too special or that I would recommend. Would make a great marathon with Cast Away, Captain Phillips, and Jaws.