Song Lyric translation from Welsh to English please

Hello everyone,

I’ve been finding my way around different types of Welsh music and as I’m a lover of reggae music, I happen to stumble across this brilliant song!

I’ve tried looking online for the translation to English but I can’t seem to find much on it. I’ve listened to it so much and sing along where I can but I’d love to know the words I’m singing along to.

If anyone could translate it, I’d be very grateful.

The song is by Geraint Jarman and called S.O.S yn galw Gari Tryfan - album Gwesty Cymru.