Because the navigator was often shrouded with a mysterious ring of light, their prestige was normally high amongst the crew. On some pirate ships, there were even navigators who had an equal standing or even surpassing the status of their captains. The Pirates of the Caribbean series leading man, Jack Sparrow, apart from being a captain, he was also acclaimed as an outstanding navigator. This can be seen easily through his successful attempt in finding the Fountain of Youth, his captain status was solidified. In the 4th movie, although he was forced onto Blackbeard’s ship, he was able to inspire a mutiny because of his navigator’s status.
Upon this Bell and Mug ship, the navigator Mr Xiaer was extremely influential and was a uncontested and cautious person. However, he was essential on this pirate ship, therefore, the captain very intelligently placed his own trusted comrade, Scarface Harry, to contain him while he observed at the side as a spectator.