lagona beach » Ragnar, a sea lion pup rescued from the rocks at Strand Beach, did his best Jan. 16 to unlock the door keeping him and five other rescued pups inside their intensive care nursery room at the Pacific Marine Mammal Center.“He’s really feisty and smart,” said Krysta Higu-chi, who was among the center’s rescue team that found him trapped in a 3-foot-deep hole in a rocky •TiMT'at the Dana Point beach at sunset Jan. 3. The pup had an eye laceration and was underweight and dehydrated. With the help of OC Lifeguards, Higuchi and the mammal center’s team spent 45 minutes extracting him.