This year's "Shark Week" lineup will introduce viewers to shark attack victims who stared into the jaws of a shark attack and survived, sharks who have moved from coasts to rivers and our own backyards, the trend of sharks moving in closer to shores around the world, and other Shark Week favorites including "Ten Deadliest Sharks."
Shark Week 2013
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Shark Week 2013 Discovery Channel
Triton, a three-manned submersible, which can dive to the depth of 1,000 meters.