Net Zero Expeditions invites you to discover San Diego’s offshore wonders alongside the scientists and filmmakers who know them best. Each small-group journey—whether an adrenaline-pumping shark dive, a serene whale watch, or a pe...
This crew clearly lives and breathes ocean conservation and marine wildlife. Manolo stands out across reviews for his exceptional spotting abilities and genuine passion, while captains like Emily, Scott, and Jack get praised for their smooth handling of the boat. Rocky, the marine biologist onboard, brings serious expertise that guests appreciate, and the safety divers demonstrate real professionalism during shark encounters. The team's knowledge shines through whether you're swimming with makos, watching dolphins, or spotting the occasional blue whale or great white from the boat. The marine life encounters are genuinely impressive. Guests report seeing everything from mako sharks and sunfish to multiple whale species, dolphins, and sea bass. The crew works hard to find wildlife and gets you surprisingly close to the action. People with anxiety about open water specifically mention feeling comfortable and safe. A couple of reviews note rough ocean conditions and communication hiccups, but the overwhelming majority describe professional, friendly service and once-in-a-lifetime experiences that justify the trip from out of town or even flying in specifically for these expeditions.
Captain Jack and Kristen were great! We saw wonderfully playful dolphins, and spotted several fin whales. A beautiful morning on the water’
Kathleen Clever
April 5, 2026
Captain Jack and Kristen were great! We saw wonderfully playful dolphins, and spotted several fin whales. A beautiful morning on the water’
Kathleen Clever
April 5, 2026