
Deadliest Catch is a documentary television series produced by Original Productions for the Discovery Channel. The series documents the events aboard fishing boats in the Bering Sea during the Alaskan king crab and Opilio crab fishing seasons.
The Aleutian Islands port of Dutch Harbor (located in Unalaska, Alaska) is the base of operations for the fishing fleet. The show’s name derives from the inherent high risk of injury or death the crews face due to the hazardous work environment and nature of the work itself.
Deadliest Catch premiered on the Discovery Channel on April 12, 2005, and runs in over 150 countries. The first season had ten episodes, with the last airing on June 14, 2005. Season two was filmed one year later and began airing on March 28, 2006. Season three began airing April 3, 2007. April 15, 2008, was the fourth season premiere. Season five premiered on April 14, 2009. Season six will premiere on April 13, 2010.
The series follows eight to ten crab fishing boats and their crews throughout two of the dangerous crab fishing seasons, the October king crab (frequently called “red crab” or “red gold” by crew members) season and the January opilio crab (“orange crab”, “orange gold”, “snow crab”, “opies”, or, as Northwestern crew member Matt Bradley dubbed them, “Norwegian dollars”) season. The show emphasizes the very real danger to the crew on the decks of these boats; situations are just as dangerous for the Discovery Channel camera crews filming them as they are for any other member of the fleet. Each episode has a focus on a story or situation that occurs on one or more boats, with side stories on the backgrounds and particular activities of one or two crew members, in particular the “greenhorns” (rookie crew members) on several boats. The fleet’s captains are featured prominently throughout the episodes, highlighting their camaraderie with their fellow captains and relationships with their crew, as well as their competitive nature against the other boats in the fleet regarding the hunt for crab throughout the fishing grounds. Common themes woven throughout the overarching storyline of the particular fishing season include friendly rivalries between the captains (particularly between Sig Hansen of the Northwestern, Johnathan Hillstrand of the Time Bandit and Phil Harris of the Cornelia Marie), the familial ties throughout the fleet (the Hansen brothers, who own the Northwestern; Phil Harris and his two sons on the Cornelia Marie; brothers Johnathan, Andy, and Neal Hillstrand and Johnathan’s son Scott of the Time Bandit, brothers Keith and Monte Colburn of the Wizard), the stresses of life on the Bering Sea, and the high burnout rate among greenhorns.
Because Alaskan crab fishing is one of the most dangerous jobs in the world, the U.S. Coast Guard rescue squads stationed at Integrated Support Command Kodiak (Kodiak, Alaska) and their outpost on St. Paul Island, near the northern end of the crab fishing grounds, are frequently shown doing their own dangerous work: rescuing crab boat crew members who fall victim to the harsh conditions on the Bering Sea. The USCG rescue squad was featured prominently during the episodes surrounding the loss of F/V Big Valley in January 2005, the loss of F/V Ocean Challenger in October 2006, and the loss of F/V Katmai in October 2008. Original Productions keeps a camera crew stationed with the Coast Guard during the filming of the show.

http://en.wikipedia.org/wiki/Deadliest_Catch