You don't have to walk on water because the cache is not at the posted coordinates. I saw this kind of cache on a recent trip to Georgia and declared I would place a similar one in my neighborhood. In order to find the cache, you will need to solve the puzzle. Remember: Google is your friend!
Puzzle format: N33 AB.CDE W086 FG.HIJ
A. Titan (GM)
B. Pathetique (PIT)
C. From the New World (AD)
D. Choral (LVB)
E Antartica (RVW)
F. Italian plus 1 (FM)
G. Nullte (AB)
H. Fate (LVB)
I. Unfinished plus 1 (FS)
J. Leningrad (DS)