The Admiral's Hearty Rum
The Admiral's Hearty Rum is a decorative item classified as a Traditional Minor Artifact.
It can be obtained by killing Leviathans.
Historically, it would also be found extracting chests located via the old Level 6 (Ingeniously Drawn) or Level 7 (Diabolically Drawn) Treasure Maps. After Publish 105 with the massive changes to the maps and their loot tables, this item has been found in Supply level chests.
Although never officially confirmed, it is thought this item is named after a player, Admiral Ruffie, who long championed the idea of more sea-based content in Ultima Online, years before High Seas was released.