The cache is NOT at the published coordinates. If you went there, you could be in very serious trouble! So solve the mystery below to find the cache.
This cache forms part of the "Great Queensland Trail".
Here is a parody: enjoy it and let your hair down for once!
When the cache is on the Motor Way
And fishy things become the myst'ry
Then Geeps will guide the cacher
And logs become hist'ry
This is the dawning of the age of Aquariums
Age of Aquariums
Aquariums
Aquariums
The cache is at S27 (H+B)C.I(E+F)(D-I) E153 0G.(B+E)AC
A ____________
B ____________
C ____________
D ____________
E ____________ ____________
F ____________ ____________
G ____________
H ____________
I ____________