Fatigue, a common element of today's seafarer's life. Captain Ricardo Caballero, Panama Canal Pilot I have to quote a Norwegian Chief Officer who I worked with over 30 years ago when I was just coming out of the package. Being a "rookie" I was eager to score some points by going the "extra mile" in performing my duties, which weren't specific since I was only a cadet. He said to me "just because it seems as it can be done this time, it does not mean that it should be done all the time ". He said this while I was inside a double bottom tank of one of the lower cargo holds. It was well passed midnight. I had worked all day but I wasn't really tired and I had suggested him that I could finish the task before sunrise. No, he said. It was my first ship, I was being prey by the excitment caused by novelty. It did not take me too long after I began sailing as a Deck Officer to understand what he had told me. I was on small