Deckhands are responsible for performing maintenance and upkeep duties on a boat, as well as assisting the captain in navigation and other tasks. They may also be responsible for cleaning and polishing the boat and its equipment.

Based on the 1014000 people who completed an IQ test at BRGHT, the average IQ of people who work as Deckhand is 98.15. With this IQ score, Deckhand ranks #296 on the list of jobs by average IQ.

It is important to remember that intelligence is complex and multifaceted, and that intelligence tests do not capture all aspects of human cognitive ability. The BRGHT IQ Test measures candidates' logical reasoning, numerical and spatial reasoning skills.