Deadliest Catch, Discovery Channel

In the second episode of the first season, CGI was used to show how a crab trap works.
In the early episodes of season 2, CGI was used to show how the overloaded deck of the Big Valley caused her to sink.
In season 3, CGI was used to show sea lions playing with crab pot buoys, as what was believed to happen with Northwestern's crab pots before opilio season that year.
In season 4, episode 6, CGI was used to show how the falling cable of the picking hook of the Time Bandit would have killed greenhorn Shea Long had it failed a few seconds later when a pot was attached to it.