https://www.kaypingers-whiskyblog.de/frontend/fullarticle.php?id=425

Colour:
White wine
Nose:
Quite thin and very restrained, also slightly acidic. The peat is not spread out here and there is a light rubber tone in the glass, which results in a very idiosyncratic combination. Citrus fruits, soft cardboard, salt and quite maritime - a more mineral Kilchoman.
Taste:
Waxy, spicy and topped with phenols and peat. Fresh, sweet and a bit artificial. Resinous, sticky and bitter-tart becoming. Wood, coal, campfire and bitter tannins with sweet honey and vanilla to finish.
Finish:
Long - tingly tart and bitter. This is where the rum barrel comes into play - the finish becomes mushy sweet and actually not what we like! Otherwise fading away with the taste notes.
85 points
N: 86P / G: 85P / F: 83P

Nose: Agrimmes, Pear, Maritime, Herbal, Fir and Resin, Vanilla, Caroni and its petroleum notes, Daisy, Marmalade, Rear Nose of Rum and Brown Sugar. Water helps reveal Frangipane and Violet
Taste: Caroni, Grass, Acidulous, Mint, Sweet, Honey, Cereals, Chocolate, Melon, Avocado, Gourmand, Orange, Patissier, Curry and Pepper.
Finale: Chocolate, Almonds, a mixture of peat and oil very pleasant.
Note: Very nice, but requires a lot of water to not be too aggressive.

whisky.fr:

This bottling, finished in a cask that previously contained Caroni rum, was produced with barley grown and malted at the Kilchoman distillery farm. It fearlessly and entirely appropriates all the aromas and flavours of this famous and rare Trinidad and Tobago rum in order to really bring out its profoundly malty, peaty, smoky, salty and mineral character. On the finish this 100% Islay Kilchoman shows stunning presence and elegance.

Profile: full and unctuous, the nose reveals a peat of extreme finesse burgeoning with salty, fruity (pear) and exotic aromas. A note of petrol highlights the influence of the Caroni. The palate centres more on the rum and its notes of hydrocarbon. The peat and smoke gradually resurface.

Single Cask no. 754/11 – Caroni Rum finish
Limited edition of 300 bottles
Exclusive to LMDWTASTING NOTE

Appearance : vibrant gold.Nose : rich, concentrated. On the initial nose, the peat and smoke seem nourished by the Caroni’s sweet perfumes. Their thirst quenched, these two essential elements in the aromatic palette express a confident and firm character, with slices of apple freely releasing their slightly tangy juice. Allowed to breathe, the malted barley seems to have come straight out of the kiln.Palate : clear, lively. The same fruity acidity gives the attack on the palate huge momentum. Notes of fine hail, salt and citrus fruit (lemon) appear alongside delicate and slightly ashy smoke. Its mineral character is revealed in its finest light. Blue and limestone slates literally break apart on the palate. The end of the palate is herbaceous (lucerne, straw).Overall : long, resolute. The empyreumatic finish is like tarmac melting under the hot rays of the sun. At the same time, the enveloping perfumes of white flowers (lily, iris) create great elegance and lyricism. The retro-nasal olfaction is like tasting a delicious smoky tea or a vervain infusion. The empty glass cuts to the chase with malted barley, peat and smoke.Note: They also released a 5y old bottling - cask 531/11 https://www.whiskybase.com/whiskies/whisky/87206/kilchoman-2011