Right From The Pour You’Ll Notice The Dark Colouring‚ A Result Of Maturing For Up To 8 Years In Spanish Oloroso Sherry Casks And Sweet Bourbon Barrels. As For The Taste‚ This 80% Malt Whiskey Floats Across The Tongue To Deliver Dark‚ Velvety Fruity Notes Right Through To The Long Finish.The Bushmills Steamship Collection set sail in 2016 with the Sherry Cask Reserve - delicious triple distilled Irish single malt whiskey mature in first-fill oloroso sherry buttes. The Steamship Collection was released originally for the Travel Retail market, inspired by the 125th anniversary of the SS Bushmills maiden voyage.