The water target used by ANNIE is a cylindrical volume 3.8 m long and 2.3 m in diameter encased by a plastic liner and aluminum enclosure. The target is to be instrumented by 60 to 100 eight-inch photomultiplier tubes. Part of the iron-scintillator sandwich detector used to track the direction of daughter muons in the SCiBooNE target, called the Muon Range Detector (MRD), could be used by ANNIE.