What is an important factor in emergency preparedness on a ship?

Familiarity with the ship's layout is crucial for emergency preparedness because it enables crew members and passengers to understand and navigate the vessel efficiently during an emergency situation. Knowing where critical safety equipment, such as life jackets, lifeboats, and fire extinguishers, is located allows for a swift response, reducing panic and improving the chances of an orderly evacuation. This understanding also helps individuals locate emergency exits and understand the quickest routes to safety, which is vital during chaotic and time-sensitive situations. Training drills that reinforce knowledge of the ship's layout further enhance readiness and response during actual emergencies, contributing to overall safety on board.