Coordinate X: Y: Search

53 30 0 53 30 1 53 30 2 53 30 3 53 30 4 53 30 5 53 30 6 53 30 7 53 30 8 53 30 9 53 31 0 53 31 1 53 31 2 53 31 3 53 31 4 53 31 5 53 31 6 53 31 7 53 31 8 53 31 9 53 32 0 53 32 1 53 32 2 53 32 3 53 32 4 53 32 5 53 32 6 53 32 7 53 32 8 53 32 9 53 33 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