What is the role of a goalkeeper in hockey, and what skills are essential for the position?

The goalkeeper, also known as the goalie, plays a critical role in hockey by defending the goal and preventing the opposing team from scoring. Goalkeepers wear protective gear, including pads, a helmet, and a glove, to shield themselves from shots. Essential skills for goalkeeping in hockey include agility, quick reflexes, hand-eye coordination, and positioning. Goalkeepers must be able to react quickly to shots and anticipate the movement of the puck to make saves. They also need to communicate effectively with their teammates to coordinate defensive strategies and maintain control of the game.