In order to find
the cache you need to solve the Sudoku puzzle shown below.

For the tiny few of
you who have missed out on the Sudoku puzzle craze, which appear in
nearly every daily paper now, here is the basic idea. A Sudoku grid
consists of a 9x9 grid of squares which are also grouped into 3x3
sub squares. The squares can contain numbers between 1 and 9. The
3x3 sub squares and each row and column can only contain each of
the numbers 1-9 once. For more details of Sudoku and tips on
solving them see the website www.sudoku.com.
Once you have
solved the Sudoku puzzle the coordinates for the cache can be
found. The top left hand square of the puzzle is on row 1, column
1. Find the following numbers
A= Row 2, Column 6
B= Row 3, Column 9
C= Row 2, Column 7
D= Row 9, Column 5
E= Row 8, Column 7
F= Row 3, Column 2
G= Row 5, Column 8
The cache is located at
N51 5A.BCD W000
11.EFG