Complete the grid so that each block adds up to the total in the box above or to the left. You can only use the digits 1-9 and you must not use the same digit in a block. The same digit may occur more than once in a row or column, but it must be in a separate block.
Once you have completed the puzzle, use the letters and numbers down the side and along the bottom to find the cache's coordinates.
S41 (C5)0.(F11)(E7)(B10) E174 (F2)(J12).(B4)(G5)(I2)
You can check your answers for this puzzle here 
Please take care at the cache location as it can be a high muggle zone.
Please note that you must sign the logbook for each individual cachers or proof of a photo for group logs, otherwise your log may be deleted. It would be appreciated if you would please hide the cache back how you found it, as we really don't want it to get muggled.