On the whole I preferred this more that the prequel Open Water (I know Adrift was the unofficial sequel, but you know what I mean). I hated Open Water. The two protagonists were unpleasant and, for me, the film lacked the suspense and terror people would have you believe.

Adrift, however, had more potential, with more characters, albeit not much more likable, and even a baby. The first hour or so was almost edge of your seat stuff, with the true horror of their desperate situation being depicted perfectly. However, once I'd got used to the fact that they were in the water and there was little hope of them getting back aboard, I lost interest and it all became a bit tedious. Putting horribly shallow individuals in deep water (nice) with little chance of salvation results in a complete lack of viewer sympathy, which ultimately impacts the movie experience. Furthermore, a needlessly ambiguous and nonsensical ending added frustration into the mix.