It was the latest brush with humans for the 1-year-old sea lion, called Astro by staffers at the Marin Headlands-based Marine Mammal Center.

• 对这只一岁大的海狮来说，这是牠最近一次与人类的接触。马林岬海洋哺乳类动物中心的工作人员替牠取名为艾斯特罗。