The white sharks you've been hearing about, which kayakers and surfers have encountered, can often be found just a quarter-mile off Aptos between the cement ship at Seacliff State Beach and New Brighton State Beach.
San Jose firefighter, fisherman and avid marine observer Eric Mailander says he sees at least six to as many as 20 at a time, and he has drone video to prove it.
ABC7 News joined a group of 65 locals and tourists from as far away as Michigan and New Hampshire on an overcast Thursday aboard the Velocity in search of those sharks.
Naturalist Megan Petersen, who educates the tour takers aboard the boat, tells us the white sharks are young. They're sometimes called juveniles.
They're commonly six to eight feet long and occasionally larger. At that stage of their development, they're focusing on fish for food.
They will hunt for sea mammals to eat later as they grow and mature. So, any encounters with humans, she says, tend to be benign. They're curious about their environment and the kayaks, paddleboards, and boats that share the water.
The waters off Santa Cruz Harbor are also home to whales, and we quickly see evidence of humpbacks, their backs arching above the water line. The passengers on the tour boat shriek with excitement when the whales raise their tail fins or flukes designed for propulsion.
The water on their fins glisten, even under overcast conditions, as the drops fall back into the sea like glistening crystals. This is all happening less than a half mile offshore, giving kayakers a front row seat to the spectacle.
The Velocity, under the command of Capt. Kris Victorino today, tries to get close to the whales for viewing but within a margin of safety, not knowing where the whales will surface next.
Then, it's time to navigate to another location in search of white sharks.
Tune in for the full story on ABC7 News at 4 p.m. and 6 p.m. and follow David Louie on Twitter for the latest details.