If the dreamer is in the field of marine navigation then this dream should be taken as a possible danger of sinking, and necessary precautions should be taken in order to avoid this. If the dreamer isnt in the field of marine navigation, then this dream should be interpreted as a need to make changes in life in case that there are circumstances that provoke failures in the future.
Sinking dream meaning
Read more about dreaming of Sinking in other dream meanings interpretations.