Walker, Texas Ranger (1993)

In Harm's Way: Part 2 - S8-E1

Character mistake: Trivette hands the man in yellow a bullet recovered from the plane Walker and Alex were traveling on, which was shot down by an assassin flying a P-51 Mustang. This man, and later Trivette, mistakenly refer to the round as a "50mm," when in reality, Mustangs were equipped with M2 Browning .50 Caliber (12.7 mm) machine guns. (00:30:25)

Member of Terrorist Cell: You can't leave, we're at Defcon One.
Francis Gage: You guys really talk like that?

Show generally

Question: In one of the episodes, C.D. takes Walker, Jimmy and Alex out on a new boat that he had recently purchased. While on the water, a group of people on another boat start shouting to them but they can't hear what's being said. Eventually, C.D. and group realise that they're being told the boat they're on is starting to sink. What caused the boat to sink?