“In the night I heard the howling of a dog,” she said, and then flushed up to the roots of her hair when we burst out laughing. For the idea of there being a dog on this forsaken island that was only able to support a snake and two toads was distinctly ludicrous, and I remember Maloney, halfway through his burnt porridge, capping the announcement by declaring that he had heard a “Baltic turtle” in the lagoon, and his wife’s expression of frantic alarm before the laughter undeceived her.

But the next morning Joan repeated the story with additional and convincing detail.

“Sounds of whining and growling woke me,” she said, “and I distinctly heard sniffing under my tent, and the scratching of paws.”

“Oh, Timothy! Can it be a porcupine?” exclaimed the Bo’sun’s Mate with distress, forgetting that Sweden was not Canada.