Duke Zhou: What does the crew's dream of sinking indicate?

Dream that the ship will sink and turn over, reminding the dreamer that his body will get worse and he needs more exercise.

The following is the psychological explanation of dreaming about ships:

A ship is a means of transportation that travels on water. When it travels in the vast sea, it symbolizes the unpredictability of what will happen. The boat in the dream is sometimes a metaphor of good health, but it often reflects the dreamer's view of himself; What kind of situation the ship in the dream is in is a metaphor for the dreamer's feelings about the surrounding environment; The boat also implies the dreamer's feelings about the current life, that is, the dreamer's grasp and satisfaction with the current environment.