Tonic of the Sea

Tonic of the Sea Katie Maggs. Cornwall. Marine wildlife, Film and Media, Education and Conservation. Rock Pooling, Snorkelling and Beach combing.
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09/08/2026

Little Octo! 🥹 🐙
Reminder there is a fantastic film coming up on Wednesday ‘The Last Octo’ - at the Penzance Ritz - directed by Robbie Newby photography by Jethro Haynes and guest speaker ! Don’t miss it! See you all there! 👌Sustainable Penzance Sea Shepherd

06/08/2026

spider crab aggregation 🦀 Filmed by with

Excited to be on The One Show tonight at 7pm with Cornwall Wildlife Trust 🦀
05/08/2026

Excited to be on The One Show tonight at 7pm with Cornwall Wildlife Trust 🦀

31/07/2026

First class snorkel session for the wonderful people from the community mental health team today ! Best conditions! 👌🤿

26/07/2026

Prepare for ! 🌱 🤯

22/07/2026

Love a jellyfish rescue! 🪼

20/07/2026

Fabulous Flat Periwinkles! 💛

19/07/2026

FREE Guide coming soon! (My favourite Snorkel tips, Seaweeds and Marine Species ) plus how this magical underwater world can help to support your wellbeing! ✨
📸 Captured on the - Link in my bio if you’d like a discount when purchasing! Or comment ‘camera’ and I’ll send you a code!👌🙏

My face is currently hanging on a poster in a Los Angeles for the Sony Film Awards outside Sony Studios for our sustaina...
09/06/2026

My face is currently hanging on a poster in a Los Angeles for the Sony Film Awards outside Sony Studios for our sustainability film ‘Green Ocean Gold’ ⭐️ Very surreal! 🤣 Very exciting! Huge congratulations to all at Silverstepfilms! 🎥

10/05/2026

Underwater gardens!

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Penzance

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