Boat Traffic Oatmeal Stout 5% 28 40 IBU SRM ABV BOAT TRAFFIC IS A BIG-BODIED, ROASTY STOUT. EXPECT NOTES OF CHOCOLATE AND UNDERTONES OF COCONUT AND VANILLA. THIS SMOOTH OATMEAL STOUT WAS AGED ON OAK FOR WEEKS TO ALLOW THE MELDING AND ENHANCEMENT OF FLAVOURS.