I had a great time scuba diving at the Lobster Shack on Islas Coronado on Saturday. The Coronado Islands are a group of four islands in the municipality of Tijuana. An hour boat ride from San Diego, they are a popular dive spot. There is usually a bit of heart break regarding gill nets and over harvesting of certain species, but the islands are resilient, and still attract birds, fish, and sea mammals. It was chilly, but the visibility was over 40 feet, and there was a ton of California Sea Lions that wanted to play. We were the first off the boat, and immediately swarmed by about 30 playful sea lions. Some just bit and wrestled with each other near us, others came to play in our bubbles, or blow bubbles in our face while zooming by. One was curious enough to try chewing on Maniâ€™s hood and mask. We explored the wreck, the rocks, and algae, always accompanied by at least two sea lions. It was a fantastic dive.