10 free trees if you sign up today

Sign up today and we’ll plant 10 free trees in your name

Only One & Oceanographic Magazine have teamed up

Sign up to any Only One monthly membership and get a free digital Ocean Hub subscription

Get your free digital copy of Oceanographic magazine even earlier

Instantly get each digital issue before it’s even publicly released.

Access every digital back issue ever published

Thousands of stunning features, columns and interviews about ocean conservation, exploration and adventure.

Explore the new OceanViz area, presenting visualized statistics, facts, and trends

Plus get exclusive access to products, services, events, and discounts from Oceanographic and their partners.

24/7 access to your private account portal on Oceanographic’s website

We will send you a free access code when you become an Only One member.

With any Only One monthly membership, get a free Oceanographic digital Ocean Hub subscription

Join 2 million others taking action today

3,826,544 actions taken

Ocean protected

343,865 km²

Next milestone: 1,000,000

Trees planted

4,341,365

Next milestone: 6,000,000

Plastic removed

249,821 kg

Next milestone: 300,000

Corals planted

150,872

Next milestone: 150,000

Carbon reduced

18,095.8 t

Next milestone: 20,000

Do more, as a monthly member.

Grow your own ocean forests and reefs

Remove plastic and carbon pollution

Plans from $9.00 per month

For everyone who wants to turn climate anxiety

into climate action.

“

Only One gives us incredible tools to make a difference and track our individual impact.

Lauren Russell
Actress, Ocean Advocate
Los Angeles, US

“

Only One gives everyone the opportunity to be a conservation superhero, enabling simple actions that have huge and tangible impacts in the fight for a thriving planet.

Cecilia Lindstrom
Strategic Designer, Ocean Activist
London, UK

“

Intuitive, informative, elegant. Taking action to save our planet is “Only One” click away and I can’t stop smiling!

Ümit Hardal
Explorer, Artist, Activist
Copenhagen, Denmark

“

Only One extends inspiration into tangible, traceable action for all of us.

Carissa Cabrera
Marine Biologist, TikTok Creator
Kailua, Hawaii

Get started with simple, impactful action for the planet today

Sign up to any Only One monthly membership and get a free Digital Ocean Hub subscription

Already an Only One member?

Find your access code in your latest monthly donation receipt email, or email [email protected] and we can get you set up.