A few years ago we hosted shark expert Ralph Collier aboard our vessel at Isla Guadalupe. He then came back the next year and did a quick field test on some promising non invasive shark repellent devices.
Ralph also has one of the most indepth websites that keeps track of shark sightings and shark attacks along the California coast. Here's the latest:
Malibu — On September 21, 2008 Gina S. and her husband were walking along the beach below the RV Park located between Pepperdine University and Paradise Cove near Malibu. It was about 5 PM with a sunny sky and a slight breeze. Gina reported:
“While walking along the beach my husband and I observed 3 sea lions 30 – 40 yards from shore with a small pod of dolphins about 20 yards to the East of the sea lions. The dolphins seemed to be remaining in the same location possibly feeding. There was one lone sea lion at the surface about 30 yards South of the others. While looking at the lone sea lion suddenly the huge head of a Great White Shark surfaced next to the seal and took a large bite out of the animal. The shark was dark grey and at least 10 – 12 feet in length with a dorsal fin 12 – 16 inches high. The attack occurred just beyond the forming waves and lasted only a minute or less. Following the initial bite, there was a lot of splashing and then all went quite. Sea gulls began diving on the attack site as if they were feeding. The shark submerged and neither the shark nor the bitten sea lion were observed again.”
Caution should be exercised when utilizing this location for your ocean water activities. Please report any shark sighting, encounter, or attack to the Shark Research Committee.