Here's the recipe I have for Orkney Dark Island. Found somewhere on the internets but I haven't brewed it yet, there are way too many beers to brew.
OG: 1.045
FG: 1.010
IBU: 22
ABV: 4.6%
85.5% Golden Promise
2.9% chocolate malt
2.9% dark crystal
2.9% torrified wheat
5.8% sugar
15 IBU of Target @ 60 min
7 IBU of Challenger @ 15 min
WY1728 or WLP028