Blue Whales (Balaenoptera musculus), Common Dolphins (Delphinus capensis) and tons of California Sea Lions (Zalophus californianus) all on a silvery, grey but glassy day.
If you look close enough you can see how enormous the first half of the Blue Whale body is...as it spouts on the surface on one end and the dorsal fin is visible on the other. Santa Cruz Island is in back.