Sports

You're reading Playing Ice Hockey, posted on Monday, February 5th, 2007 at 2:57 pm in Hockey, on BrainBloggers at the Sports blog. More after the jump.

Ice hockey, often referred to simply as hockey in Canada and the United States, is a team sport played on ice. It is a speedy and physical sport. Ice hockey is most popular in areas that are sufficiently cold for natural, reliable seasonal ice cover. Ice hockey tends to be a dangerous sport. Protective equipment is highly recommended and is enforced in all competitive situations. This usually includes a helmet, shoulder pads, elbow pads, mouth guard, protective gloves, heavily padded shorts, a ‘jock’ athletic protector, shin pads/chest protector and a neck guard.

Ice hockey is played on a hockey rink. During normal play, there are six players per side on the ice at any time, each of whom is on ice skates. There are five players and one goaltender per side. The objective of the game is to score goals by shooting a hard vulcanized rubber disc, the puck, into the opponent’s goal net, which is placed at the opposite end of the rink.

The players may control the puck using a long stick with a blade that is commonly curved at one end. Players may also redirect the puck with any part of their bodies, subject to certain restrictions. Players can angle their feet so the puck can redirect into the net, but there can be no kicking motion. Players may not intentionally bat the puck into the net with their hands.

Hockey is an “offside” game, meaning that forward passes are allowed, unlike in rugby. Before the 1930s hockey was an onside game, meaning that only backward passes were allowed. The period of the onside game was the golden age of stick-handling, which was of prime importance in moving the game forward. With the arrival of offside rules, the forward pass transformed hockey into a truly team sport, where individual heroics diminished in importance relative to team play, which could now be coordinated over the entire surface of the ice as opposed to merely rearward players.

The other five players are typically divided into three forwards and two defencemen. The forward positions consist of a centre and two wingers: a left wing and a right wing. Forwards often play together as units or lines, with the same three forwards always playing together. The defencemen usually stay together as a pair, but may change less frequently than the forwards. A substitution of an entire unit at once is called a line change.

Teams typically employ alternate sets of forward lines and defensive pairings when shorthanded or on a power play. Substitutions are permitted at any time during the course of the game, although during a stoppage of play the home team is permitted the final change. When players are substituted during play, it is called changing on the fly. A new NHL rule added in the 2005-2006 season prevents a team from changing their line after they ice the puck.

The boards surrounding the ice help keep the puck in play (they can also be used as tools to play the puck), and play often proceeds for minutes without interruption. When play is stopped, it is restarted with a faceoff. There are two major rules of play in ice hockey that limit the movement of the puck: offside and icing. Under IIHF rules, each team may carry a maximum of 20 players and two goaltenders on their roster. NHL rules restrict the total number of players per game to 18 plus two goaltenders.

A typical game of ice hockey has two to four officials on the ice, charged with enforcing the rules of the game. There are typically two linesmen who are responsible only for calling offside and icing violations, and one or two referees, who call goals and all other penalties. Linesmen can, however, report to the referee(s) that a penalty more severe than a two-minute minor penalty should be assessed against an offending player. On-ice officials are assisted by off-ice officials who act as goal judges, time keepers, and official scorers.

Officials are selected by the league for which they work. Amateur hockey leagues use guidelines established by national organizing bodies as a basis for choosing their officiating staffs. In North America, the national organizing bodies Hockey Canada and USA Hockey approve officials according to their experience level as well as their ability to pass rules knowledge and skating ability tests. Hockey Canada has officiating levels I through VI. USA Hockey has officiating levels 1 through 4.