What is one of the main causes of accidents when hunting from a watercraft?

One of the main causes of accidents when hunting from a watercraft is standing in the watercraft while shooting. This behavior can lead to instability and increase the risk of capsizing or throwing the hunter off balance. Watercraft are designed to be stable when the occupants are seated, and standing can shift the center of gravity, making it more likely for the boat to tip over. It is crucial for hunters to maintain a low center of gravity for both safety and stability, especially when handling firearms, which can also introduce additional movement.

While the other options present potential hazards, such as using a cell phone, hunting at dusk, and not wearing a life jacket, they do not specifically relate to the immediate danger posed by the physical actions taken while on the watercraft. Therefore, understanding the importance of maintaining a safe posture while hunting from a boat is essential for preventing accidents.