@voIcano i don't know everything about it, but there are quite a few factors. how late it is, how deep the water is, how dark it is, how clear/murky and the water is, what body of water, how long has it been, have they checked all the areas she could be stranded. how dark it is, the amount of equipment. they need to do more, but we can't put it entirely down to her skin colour (it is a factor, i agree)