Port traditions
The traditional method of passing the port started in the Royal Navy and spread to civilian drawing-rooms. The decanter or bottle was passed ‘port to port’ - that is, clockwise. It was placed in front of the host, who served the guest on his right before passing it to the guest on his left, rather than pouring a glass for him. The decanter or bottle was then passed guest to guest until it returned to the host. There were no ladies present; by this time they would have retired to the drawing-room for a touch of sherry and a gossip, while the men remained at table with port and cigars.
Passing the portThe tradition that port should be passed from the right to the left is taken to be a 19th-century British affectation, but it may be a lot older than that. The Celts believed that the 'lucky turn' was to the right, and this system should be used for passing anything around, as in carrying a coffin round the grave before lowering it, or passing round a drinking-cup. The notion that passing from right to left is lucky, while passing from left to right is unlucky, exists in many world cultures.

