Ooohh she's an evil one.
She is an old woman who has this long scraggy hair that looks like sea weed and she wears this bikini swim suit with the top practially sagging down to her knees (ewww) and this weird nose clip that is tied to her swim suit by strin which look like weird 'feeliers' like you get on a lobster. And when she swims she sort of just lies on her front in the water and floats, whislt making these weird figure-of-eight jerking movements with her arms and legs which very very slowly propel her along
The whole thing is quite horrific to watch.
I pray she doesn't ever need saving.