Coordinate X: Y: Search

29 59 0 29 59 1 29 59 2 29 59 3 29 59 4 29 59 5 29 59 6 29 59 7 29 59 8 29 59 9 29 60 0 29 60 1 29 60 2 29 60 3 29 60 4 29 60 5 29 60 6 29 60 7 29 60 8 29 60 9 29 61 0 29 61 1 29 61 2 29 61 3 29 61 4 29 61 5 29 61 6 29 61 7 29 61 8 29 61 9 29 62 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