Afloat; or, Adventures on Watery Trails

"Afloat; or, Adventures on Watery Trails" is a nautical adventure novel written by Captain Alan Douglas. The novel follows the maritime adventures of its characters as they navigate through various challenges and experiences on the water. Unfortunately, there isn't a known author named Captain Alan Douglas who wrote a book titled "Afloat; or, Adventures on Watery Trails." It's possible that the title and author you provided are fictional or that the book was published under a different name or by an author with a different pseudonym. However, the theme of maritime adventures and nautical exploration has been a popular subject in literature for centuries. Many authors, including classics like Herman Melville ("Moby-Dick") and Robert Louis Stevenson ("Treasure Island"), have explored the adventures and perils of life at sea.