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Oceanic Society
  • About
    • Our Team
    • Oceanic Society Magazine
    • Our History
    • Contact
  • Our Work
    • Sea Turtle Conservation
    • Access to Nature
    • Behavior Change
    • Global Ocean Cleanup
    • Learn & Take Action
  • Take A Trip
    • Browse Trips
    • Snorkeling Trips
    • Wildlife Trips
    • Family Trips
    • Volunteer Trips
    • Custom & Private Trips
    • About Our Trips
  • Whale Watching
    • Farallon Islands Whale Watching
    • Private Charters
  • Adopt
    • Adopt a Dolphin
    • Adopt a Whale
    • Adopt a Sea Turtle
    • Adopt an Albatross
  • Donate
    • Double Your Donation
    • Ways to Give
    • Become a Member of Oceanic Society
    • Donate Crypto
    • Shop

Wayne Sentman

A shirtless Indonesian man with swim goggles on his head, wearing blue swim shorts, paddles a traditional bamboo outrigger canoe across calm turquoise ocean waters under a clear blue sky. Distant green volcanic mountains rise on the horizon, with scattered white clouds above.

Expedition Impact Program Spotlight: Indonesia

A Traveler’s View: Snorkeling with Humpbacks in Tonga

leatherback sea turtle on beach

A Banner Year for Sea Turtle Conservation at Oceanic Society

Scuba diver observing tiger and bull sharks at The Cathedral dive site, Beqa Lagoon, Fiji.

Eye-to-Eye with Apex Guardians: A Naturalist’s Dive with Fiji’s Sharks

clownfish in anemone in Raja Ampat

Our 2025 Year in Review. Thank you!

students on a boat look at the san francisco skyline

Bay Area Youth & Ocean Access: Conservation Scholars Program 2024–2025 Review

Split image showing a coral reef: one side bleached and lifeless, the other side vibrant and healthy, illustrating the impacts of coral bleaching on reef ecosystems

Coral Bleaching Awareness Month: Why Our Oceans Need Us Now

Humpback whale breaching just meters in front of a small boat in Tonga during an Oceanic Society expedition

A Day in the Life: Documenting Humpback Whales in Tonga

Endangered Species You Can Help While Traveling with Oceanic Society

Travelers walking along a shaded beach path, carrying trash bags and picking up litter.

From California to Indonesia: International Coastal Cleanup Day 2025 Takes on Plastic Pollution

Sunset on a beach with palm trees and a glowing Christmas tree decorated with lights, creating a festive, tropical holiday scene.

15 Eco-Friendly Gifts for Ocean Lovers [2025 Guide]

Deep Dive into the Humpback Whale’s Life Cycle and Role in Ocean Health

Solo travelers pose together on an Oceanic Society expedition in Belize, smiling and enjoying the experience as a group.

Best Small-Group Nature Trips for Solo Travelers

aerial photo of southern right whale mother and calf

Create a Legacy for the Ocean This October

green sea turtle resting on coral reef

Global Conservation Efforts Lift Green Turtle from Endangered Status

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© François Baelen / Coral Reef Image Bank

Contact

Oceanic Society
P.O. Box 844
Ross, CA 94957

Whale Watching
1-415-256-9604

Expeditions & General Inquiries
1-800-326-7491

Office Hours

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Mon-Fri: 8AM–3PM
(PDT/PST)

DC Office

Mon-Fri: 9AM–5PM
(EDT/EST)

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© 2025 Oceanic Society. The Oceanic Society is a registered organization. Our Federal Tax ID is 94-3105570.

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