Just One Ocean

Just One Ocean 'Without the oceans, life on earth cannot exist, including us'. Dr Sylvia Earle. Our ocean is under threat from all manner of pollution and human activity.

We rely on our oceans for our very survival yet we continue to use it as a place to dispose of things that we don't want, whether it is a plastic bottle or chemicals we put on our gardens and crops. It all ends up in our ocean

Often this is done inadvertently through poor waste management processes, but much of it is down to us. Human neglect and behaviour is the biggest problem and it something

that we can change - if we want to. We continue to fish at levels that are just not sustainable. Trawling methods and the resultant by-catch often results in huge areas of the seafloor being denuded of all marine life. In our lifetimes we have virtually wiped out several popular species of food fish. In Japan, the capture and brutal slaughtering of dolphins results in worldwide condemnation, yet still in continue. And millions of sharks are killed every year, at a rate that they cannot recover from, purely to satisfy the Asian appetite for shark fin soup which is primarily seen as a status symbol. We have to change our behaviour and Just One Ocean is all about change. We want to engage with people, to try to change behaviour and attitudes, not only of the general public but also large corporations, and governments. We want to provide resources that can help make those change, whether they are educational materials or a range of products that will help you to make sustainable choices. Choices that not only protect our oceans, but also generate revenue for further research, engagement and education. With this we can support targeted solutions to ensure that plastic pollution does not continue to pollute the ecosystems that we are so reliant upon, and that we use the gift of our ocean responsibly.

Some powerful opening statements at the official opening of the 11th Our Ocean conference particularly from Governor of ...
17/06/2026

Some powerful opening statements at the official opening of the 11th Our Ocean conference particularly from Governor of Mombasa and Sec. John Kerry. "We have no excuses. The situation is due to our greed and ignorance." "It is not a future problem, it is a present reality."

Fast and powerful, the Great Barracuda plays a crucial role in keeping marine ecosystems healthy. As a top predator, it ...
13/06/2026

Fast and powerful, the Great Barracuda plays a crucial role in keeping marine ecosystems healthy. As a top predator, it helps maintain balance by controlling fish populations, supporting biodiversity, and contributing to resilient reefs.

When predators like barracudas thrive the entire ecosystem benefit. Their presence is a sign of a functioning food web and a resilient marine environment.

Protecting species at the top of the food chain helps safeguard the countless plants and animals that live below them.

Help track invasive, non-native marine species and protect UK coastal wildlife!Join The Rock Pool Project for National B...
18/05/2026

Help track invasive, non-native marine species and protect UK coastal wildlife!

Join The Rock Pool Project for National BioBlitz 2026, a week of discovery, biodiversity recording and citizen science across the UK! To take part, choose the day that works for you between 23-31 May, head to your local rocky shore, explore the rock pools, and record what you find using the iNaturalist app.

For more information and to register, visit: https://www.therockpoolproject.co.uk/national-bioblitz

A very happy birthday to Sir David Attenborough. A man who has dedicated his life to preserving the natural world.
08/05/2026

A very happy birthday to Sir David Attenborough. A man who has dedicated his life to preserving the natural world.

Isle of Wight Ultra Challenge šŸƒā€ā™‚ļøBeautiful coastal scenery, fresh sea air, a brilliantly organized event, and a beautif...
06/05/2026

Isle of Wight Ultra Challenge šŸƒā€ā™‚ļø

Beautiful coastal scenery, fresh sea air, a brilliantly organized event, and a beautiful route. Photos also capture the striking signs of coastal erosion along the way.

The weather didn’t quite cooperate the entire weekend —but that just makes the challenge even more memorable. šŸŒ§ļø

Mobula rays are known for their dramatic breaches—leaping clear out of the water and landing with a loud splash. An incr...
05/05/2026

Mobula rays are known for their dramatic breaches—leaping clear out of the water and landing with a loud splash. An incredible sight, but scientists are still figuring out exactly why they do it.

Some of the leading ideas:
• Communication
• Parasite removal
• Courtship behavior
• Social or play behavior

While the behavior is still a mystery, the threats they face are not. Mobula rays are vulnerable to overfishing, bycatch, and habitat pressures. Protecting them helps maintain healthy ocean ecosystems.

Thank you Barna Takats at for the wonderful images.

Win BIG & Protect the Ocean. We’re thrilled to be part of the RaiseHero 50/50 Raffle—and this one is seriously specialā€¦šŸš—...
26/04/2026

Win BIG & Protect the Ocean.

We’re thrilled to be part of the RaiseHero 50/50 Raffle—and this one is seriously special…

šŸš— Win a 2023 Suzuki Jimny
šŸ’° Or take the Ā£20,000 cash alternative
🌓 PLUS: Enter before May 31st for a chance to win a luxury holiday to Jamaica for two!

Tickets start from just £5!

Every ticket you buy helps Just One Ocean protect the ocean for future generations — a win for you and the planet.

ENTER HERE https://justoneocean.the5050raffle.com/ for your chance to win—and help protect our ocean.



Raffle drawn 30/06/26 | UK residents only | 18+

A day at the beach — but with purpose 🌊Students from the University of Portsmouth's School of the Environment and Life S...
23/04/2026

A day at the beach — but with purpose 🌊

Students from the University of Portsmouth's School of the Environment and Life Sciences recently took their learning to the coastline, combining fieldwork with real-world impact.

While participating on a Professional Skills Field Course in Malta, some of the students took part in biodiversity research above the shoreline, while others undertook microplastic sampling, contributing valuable data to The Big Microplastic Survey. Between navigating busy beaches and soaking up some sun, they collected meaningful data for both their academic reports and a global citizen science database.

This is exactly what hands-on environmental education should look like — practical, relevant, and impactful.

For universities planning coastal field trips, the Big Microplastic Survey is a simple and powerful way to:

* Engage students in real scientific research

* Contribute to ongoing marine conservation efforts

* Add purpose and structure to time spent in the field

If you are a higher education establishment and interested in incorporating the Big Microplastic Survey into any of your marine or environmental programmes, we would love to hear from you.


Ready for your next challenge? Take on the Ultra Challenge South West Coast Challenge and help protect our oceans with J...
19/04/2026

Ready for your next challenge?

Take on the Ultra Challenge South West Coast Challenge and help protect our oceans with Just One Ocean. Whether you walk, jog, or run, this is your chance to push yourself while making a real impact.

From stunning coastal views to an incredible sense of achievement, every step you take helps support vital marine conservation work.

Sign up, set your goal, and start fundraising — we’ll be here to support you every step of the way.

Are you in?

justoneocean.org/events-and-challenges

Ultra Challenge

Congratulations to Sarah on completing the Bath 50 Challenge! šŸ’ŖSarah took on the challenge while fundraising for Just On...
12/04/2026

Congratulations to Sarah on completing the Bath 50 Challenge! šŸ’Ŗ

Sarah took on the challenge while fundraising for Just One Ocean, and it sounds like it was no easy feat:

ā€œHard slog but the weather was amazing and the route was very beautiful! Out of all the ones I’ve done this was one of the hilliest!!ā€

We love seeing members of the community pushing themselves while supporting marine conservation — and doing it proudly in a Just One Ocean shirt ā¤ļø.

If this has inspired you, there are still challenges open for registration this year. You can take part and fundraise for Just One Ocean, helping protect our oceans and marine life šŸŒšŸ 

If you’re thinking about signing up, now is a great time to get involved. More info at justoneocean.org/events-and-challenges

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