No more Sea of Souls

I have been trying to find confirmation somewhere that the BBC are going to make another series, but have sadly drawn a blank.

I emailed BBC Scotland and got no response.

Dawn Steele is about to start rehearsing for Tutti Frutti in the autumn with the National Theatre of Scotland and both Bil Paterson and Iain Robertson have films in pre production.

I can only assume they aren't making any more episodes, unless anyone knows any different?

I can't understand it, as it was a popular series, won the Scottish BAFTA best drama and sold well overseas.