chart are aer aer a dedeep sea fishing boat in alaska. on this overcast day in alaska inland, the water is providing a bountiful catch for the six tourists on this fishing boat. >> here's another one coming up. >> but their luck begins to change from big fish to big trouble. >> everybody get one of those on, please. >> turns out the motor located under the deck has malfunctioned and broken apart. its metal pieces ripping a hole in the boat. >> we were just having fun with the camera back and forth. and then it evolved into much more. i just kept the camera running. >> one of the diesels sheered a shaft and we're taking on water. electrical problem, we lost the radio for communication. >> to make matters worse, the gps is shot and there's no chance of using the ship's radio