Flossie's march is one of dozens taking place around the world under the March for the Oceans banner and is organised in partnership with Dún Laoghaire-Rathdown County Council.
We are committed to supporting young people who wish to protect our planet and we hope you will also show your support by joining Flossie in calling for a 'Plastic Free Irish Sea', but by also reducing plastic usage.
Choose reusable drinks bottles and coffee cups
Reject plastic straws and plastic cutlery
Call for a reduction in plastic packaging
Take your litter home with you
Pick up litter