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We are Ocean Optimists...

Connecting as many people with Ocean as possible, creating accessible and inclusive experiences, and showcasing the sea and all it has to offer.

Explore our experience work…

Protecting Ocean Habitats

Our Ocean Habitats programme aims to protect vital Ocean ecosystems allowing them to regenerate. We are looking to restore them back to full health.

Explore our habitats work…

A voice for the Ocean...

We’re encouraging everyone, from individuals to communities, industry to government, to think about their impact on the Ocean throughout the day and make choices with the health of the Ocean in mind.

Explore our advocacy work…

Latest News

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Thousands of students join our most inclusive STEMFest yet

15 Oct 2025

This autumn, we hosted our annual STEMFest at the National Marine Aquarium and it was our most inclusive yet! Running since 2012, STEMFest is our […]

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HRH The Princess Royal visits us at the Southampton Boat Show!

13 Oct 2025

In September, we headed to Southampton International Boat Show to talk about the importance of seagrass and our Blue Meadows project. We are delighted that […]

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A Year of Discovery for Sea in Our School

18 Aug 2025

How do you inspire nearly 1,000 young learners to connect with the Ocean when many have never truly experienced it? This was the challenge, and […]

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