Dream about boat crash refers to stability and swiftness. You need to exercise better control in your life. Even though you know that it is unhealthy to avoid this issue, you continue to do so. Your dream is a sign for something in your life that you have kept hidden. You are experiencing an isolation period.
Boat crash dream is an evidence for unyielding authority and over-protectiveness. Perhaps you are unsure of how to read people and their emotions. You are your own person and you are not afraid to voice your own opinions. Your dream signifies boundary between your personal self and your public self. There may be an obstacle ahead for you.
If you dreamt about boat crash:
The trick is to try and connect your mind with your heart, and not focus on one to the exclusion of the other. Then what you really feel deep in your heart will be more easily translatable into words. If you can express your deeper emotions, you can resolve many things.