There may not be nary a drop of water to drink, so try The Ancient Mariner: 1.00 ounce Demerara rum (not the 151-proof kind) 1.00 ounce dark Jamaican rum (Coruba) 0.75 ounce fresh lime juice 0.50 ounce grapefruit juice 0.50 … Continue reading Navy Grog (The Ancient Mariner)