When he came back, he found his ring missing. The captain called all five crew members who were working around that time.
- The cook said, "I was in the fridge room getting meat for cooking."
- The Engineer said, "I was working on the generator engine."
- The seaman said, "I was on the mast, correcting the side of the flag which was upside down by mistake."
- The radio officer said, "I was messaging to a company about the arrival."
- The navigation officer said, "I was sleeping in my cabin."
