The popular Japanese puzzle game Sudoku is based on the logical placement of numbers. The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the digits between 1 and 9.
Once you have solved the puzzle replace the values for each letter.
The final is: S42°2A.BCD
E 173°3E.FGH
Your final coordinates are correct if the digit sum of South coordinates is 26 and East coordinates is 38. Please bring your own pen.