![Swansea beach clean, Billy Barraclough](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/GBBC_Swansea_-_34358_-_Billy_Barr.374c06bd.fill-1440x450.jpg)
Hiraeth Yn Y Môr
Hiraeth Yn Y Môr (HYYM) is a community-led project working in North-East Wales to connect local people with the ocean on their doorstep
Learn more about the project and how you can get involved below.
Mae Hiraeth Yn Y Môr (HYYM) yn brosiect a arweinir gan y gymuned sy’n gweithio yng Ngogledd-ddwyrain Cymru i gysylltu pobl leol â’r cefnfor ar garreg eu drws.
Dysgwch fwy am y prosiect a sut y gallwch chi gymryd rhan isod.
![all_2021_07_10_MCS_gower_3453.jpg](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/all_2021_07_10_MCS_gower_3453.2e16d0ba.fill-720x390.jpg)
The project
Hiraeth Yn Y Môr (HYYM) is a community-led project working in North-East Wales to connect local people with the ocean on their doorstep
![Beach clean volunteers, Barry, Wales 2022](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/RS34541_MCS_BARRY_CLEAN-137-lpr.2e16d0ba.fill-720x390.jpg)
Get involved
Learn more about and sign up to the activities we're running to connect local people to the ocean.
![People on the beach in Penzance Dominik Pearce](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/dominik-pearce-gpAJxAcRFSQ-unsplas.2e16d0ba.fill-720x390.jpg)
Ocean literacy
Explore how ocean literacy helps us understand our role in protecting the ocean
![all_2021_07_10_MCS_gower_3453.jpg](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/all_2021_07_10_MCS_gower_3453.2e16d0ba.fill-720x390.jpg)
Y prosiect
Mae Hiraeth Yn Y Môr (HYYM) yn brosiect a arweinir gan y gymuned sy’n gweithio yng Ngogledd-ddwyrain Cymru i gysylltu pobl leol â’r cefnfor ar garreg eu drws
![Beach clean volunteers, Barry, Wales 2022](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/RS34541_MCS_BARRY_CLEAN-137-lpr.2e16d0ba.fill-720x390.jpg)
Cymerwch ran
Dysgwch fwy a chofrestrwch ar gyfer y gweithgareddau rydym yn eu cynnal i gysylltu pobl leol â'r môr
![People on the beach in Penzance Dominik Pearce](https://s3.eu-west-1.amazonaws.com/media.mcsuk.org/images/dominik-pearce-gpAJxAcRFSQ-unsplas.2e16d0ba.fill-720x390.jpg)
Llythrennedd Cefnforol
Archwiliwch sut mae llythrennedd cefnforol yn ein helpu i ddeall ein rôl wrth amddiffyn y Cefnfor