This document discusses the sport of water polo. It provides details on the history and origins of water polo in Scotland in the 19th century. It outlines the basic rules and structure of play, including the number of players, quarters, fouls allowed, and positions on offense and defense. It also mentions some of the key swimming strokes and skills used in water polo like the front crawl, backstroke, and eggbeater kick. It notes the international governing body, FINA, regulates competition rules and organizes major tournaments for water polo.