Maria Moon: How Deep?

Description: Handcuffed to the handrails and seated at the edge of the pool, maria moon knows that if she ends up being pushed into the water, she'll be struggling to stay afloat.  struggling because she won't be able use her hands to tread water.   what was a mystery to her was how deep the water is. there was no way to tell the depth from her position on the edge. was she going to be pushed in? how long would she have to wait. meanwhile her feet were getting cold in the water.