You searched for: “rumba
rhumb, rum, rum; rumba, rhumba
rhumb (RUHM, RUHMB) (noun)
Any of the points observed on the compass of a mariner: The captain consulted the rhumb on his compass to navigate the ship through the narrow channel.
rum (RUHM) (noun)
An alcoholic drink made by the fermentation of a cane product; such as, molasses: Rum earned a bad reputation in history books which often described men as raging drunk with rum.
rum (RUHM) (adjective)
Chiefly British, odd or difficult: The editor was a rum character when dealing with new authors.

Why do they persist in being such a rum lot?

rumba, rhumba (RUHM buh, ROOM buh) (noun)
1. A dance of Cuban origin, combining complex footwork with a pronounced movement of the hips: Phil and Polly tried learning the steps of the rumba for most of the night.
2. Music for this kind of Cuban dance or in this style: The band tried playing the rumba for the guests, but they only wanted to listen to waltzes instead.

The cruise ship's officers noticed by the rhumb of the compass that they were near the island where they made rum. The ship stopped and the passengers went ashore and found a restaurant where they had a drink and watched the dancers performing the rumba.