Ice sledge hockey
Ice rink is same too. Hockey rinks  follow the International Ice Hockey Federation specifications, which are given in metric units (the Imperial units given are approximations): 60 m × 30 m (197 ft × 98.5 ft) with a corner radius of 8.5 m (28 ft). The distance from the end boards to the nearest goal line is 4 m (13 ft). The distance from each goal line to the nearest blue line is 17⅔ m (58 ft). The distance between the two blue lines is also 17⅔ m (58 ft). There are two widths of lines painted on a hockey rink: thick lines – 12 in (30 cm) wide – and thin lines – 2 in (5 cm) wide.