I enjoyed "The Cargo Ship Diaries" [1] by Niall Doherty about his time traveling as a paid passenger on merchant ships. https://www.goodreads.com/book/show/218

I enjoyed "The Cargo Ship Diaries" [1] by Niall Doherty about his time traveling as a paid passenger on merchant ships. https://www.goodreads.com/book/show/21868783-the-cargo-ship-diaries?ac=1&from_search=true&qid=8HaHMYuVf5&rank=1 https://www.goodreads.com/book/show/21868783-the-cargo-ship-...