... a movie with Jessica Alba. She and her boyfriend eek out a living on an island resort in the Bahamas. She works as a tour guide; he is a dive master and amateur treasure seeker.
Somehow they find treasure as well as a load of cocaine and must deal with its owner's attempts to recover.
Save for a rainy day. Guys make sure you use the peripherals when Jessica swims, else you may receive an elbow nudge from your significant other.