To many, cruising through tropical waters under starry skies seems like a dream vacation. But few realize that in specific parts of the world, cruise lines enforce a strict protocol: passengers must turn off their cabin lights and close all curtains at night. The reason is not about comfort, but sheer survival.
This rule isn’t an odd quirk — it’s a critical safety measure taken when vessels pass through dangerous territories, especially near the Horn of Africa, Somali coast, and other high-risk piracy zones. Pirates often use the cover of night to launch surprise attacks on ships they can spot from a distance. Any light escaping from cabins can reveal a ship’s location, speed, or even size — making it an easy target.
To prevent these threats, ships go into a kind of silent running mode. They reduce visible light, sometimes change routes without notice, and keep a low profile. Crew members are trained for potential hijack scenarios, and some cruise lines even hire private security or military escorts in known danger zones.
Though actual pirate attacks on cruise ships are rare, the threat remains real — and cruise companies don’t take chances. This precaution isn’t just about protecting the ship but ensuring every life onboard returns safely.
So, the next time you’re asked to shut your lights and draw your curtains at sea, remember: you’re not just following a rule — you’re helping protect everyone onboard.