Did Fishing boats ever block any of the bays in Ireland?

After seeing the french fishing boat blockade and what was done about it
I’m just wondering were there any Fishing boat blockades in Ireland,
And if so when, where and what happened to end it.

I have found nothing to support that, but I did find this.
I hope that you find it of interest.

http://news.bbc.co.uk/1/hi/uk/3305387.stm