Which action should be taken to ensure deck access is safe immediately before departure?

• A. Leave hatches open for quick exit.
• B. Ensure access is blocked and hatches remain unsecured.
• C. Remove all deck lights to reduce glare.
• D. Verify watertight integrity, close hatches, and secure access pathways before departure.

Answer: (D)

Before departure, deck access must be secured to prevent water intrusion and ensure safe movement on deck. Verifying watertight integrity, closing hatches, and securing access pathways does exactly that: it keeps compartments dry, prevents openings that could flood or snag on waves, and ensures everyone can move or evacuate safely if needed. Leaving hatches open is unsafe because water can enter and doors can swing or flood; blocking access and leaving hatches unsecured would trap people and impede emergency escape; removing deck lights reduces visibility and doesn’t address the safety of access.