Coordinate X: Y: Search

53 22 0 53 22 1 53 22 2 53 22 3 53 22 4 53 22 5 53 22 6 53 22 7 53 22 8 53 22 9 53 23 0 53 23 1 53 23 2 53 23 3 53 23 4 53 23 5 53 23 6 53 23 7 53 23 8 53 23 9 53 24 0 53 24 1 53 24 2 53 24 3 53 24 4 53 24 5 53 24 6 53 24 7 53 24 8 53 24 9 53 25 0 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid