This cache is not located at the given coordinates. You will need to do a little math and a projection to get you to the correct location. At the given coordinates there is a disk with three numbers on it: A Designation Number (this begins with B), A dollar amount ($), and the Year.
N = 154 + $ + B = number of meters you will need to go north.
E = Year - (7 x $) + B - 57 = number of meters you will need to go east.