Here is a reminder of one of the worst things that can happen aboard. Fire.
Boats can transition from romantic havens to death traps with fire. They offer limited exits and surround the occupants with toxic and flammable kinder. Here, there were limited firefighting capabilities.
Security is more than lifejackets. It is a level of awareness of surroundings, and broad preparation. Yet even in the best of circumstances, tragedy may still occur. Our prayers are will everyone involved.