Heavy Seas Beer’s (Baltimore, MD) Uncharted Waters Series has arrived. Siren Noire, the chocolately imperial stout has spent some time in bourbon barrels prior to its 2013 return. Noire features Belgian cacao nibs, to give that dessert like favor. Style: Imperial Stout (w/ Cacoa Nibs, Barrel Aged. Bourbon) Availability: 22oz bombers, Limited Draft 9. 5% ABV - Thick, creamy, and delicious!