Back in the days of the transatlantic crossings by wooden sailing ships many hazards would befall the captains, crew and passengers. Disease, pirates, shipwrecks, storms, etc., claimed the lives of a good percentage of the captains, crew and passengers attempting the dangerous voyage. Needless to say, a transatlantic crossing in the 17th and 18th centuries was a very risky endeavor. Often the vessels would stop along the way in tropical islands to gather provisions such as food and water. There the passengers and crew would often purchase wooden crates of bananas from the locals and bring them aboard the ship. These crates would have all manner of critters in them such as bugs, spiders, vermin and snakes.
These critters would make their way into the bilges of the ships, multiply, and then find their way into the captain's quarters. The captains circulated the rumor that bananas were bad luck in an attempt to keep the critters off the ship and out of their cabin. The crew and
passengers were more than eager to follow suit because of the inherent risk of the crossing. So, if the captain announced prior to the voyage that bananas were bad luck and not allowed aboard the vessel, everyone complied. You must remember that these were the days of burning witches and the like, so superstitions were taken very seriously.
Than from the South Pacific waterman...
While spending time in Hawaii fishing I spoke with some "native" Hawaiians who clued me in to the origins of Bananas and bad luck. Back before fiberglass and powered boats the Hawaiian men would go out in dugout canoes and fish for weeks at a time. They would always take Bananas. Well it happens that the Bananas would rot about the same time they would get to far out to really catch any fish. So they associated bananas as bad luck.
I eat my bananas before the dive trip and guys know not to bring them on my boat.
All I can say if your having a skunk day, search the cabin and throw them in the drink..... watch how fast the game fish come on board....believe it or not, but at least you will get your crew fired up.
Cheers, Don Paul