She's trapped - Time to rock that boat

While Kate continues to scream for help you sneak unnoticed out of your hiding place and into the water. Being what you are you can stay for long under water without any need for breath, and so it's hardly difficult for you to pretty much walk on the bottom of the lake until you're directly under the small boat.

From there you can climb the weeds that Kates vessel has become stuck in, making it start rocking slightly on the surface and no doubt making the hot actress even more distressed.

A moment later you peer up at her from under the water, seeing her lean out over the gunwale to find what's going on. The water is too dark for her to notice you however, while you in turn get a nice view of her cleavage down the front of her little summer dress...