I've uploaded this photo to show how the pinniped exhibit in Wild Sea is viewed. The path goes along three sides of the pool with the building as the backdrop and it is viewed over a low, curved cable fence on two sides and from a higher vantage point on the third. The sandy planted area in the front is accessible to the animals as far as I can tell and if they decided to sit there then anybody would be able to reach in and touch them. Also it wouldn't be hard for anybody to just jump in.