For many cruise ship passengers, a vacation at sea is a time of relaxation, indulgence, and awe-inspiring ocean views.
But there’s one eerie request that often catches travelers off guard: when approaching certain parts of the world, ship staff ask passengers to turn off all lights and draw their curtains at night.
While the directive might seem unusual — even inconvenient — the chilling reason behind it is grounded in a stark and very real threat: piracy.
A Hidden Danger on the High Seas
Despite the image of piracy often being reduced to Hollywood clichés of eye patches and parrots, modern-day piracy remains a dangerous and organized threat, particularly in areas like the Gulf of Aden, the coast of Somalia, and parts of the Southeast Asian archipelagos.
These regions are known hotspots for pirate activity, where heavily armed groups have been known to intercept vessels, hold passengers and crew hostage, and demand millions in ransom. Commercial cargo ships, private yachts, and even cruise liners are all potential targets — especially those that are lit up like floating cities in otherwise dark and isolated waters.
Lights Out: A Matter of Security
When cruise ships enter these high-risk zones, they adopt a protocol known as “darken ship” operations. This means all unnecessary lights are turned off, deck lighting is dimmed or extinguished, and passengers are urged to draw their curtains and keep cabin lights off or very low.
This tactic is meant to reduce the ship’s visibility from a distance and prevent it from standing out as an easy target in the open sea. Pirates typically rely on visual spotting or rudimentary navigation tools to find vessels, and a brightly illuminated ship can act like a beacon in the night.
“It’s not about scaring guests,” said a former cruise security officer, “It’s about minimizing risk. Pirates look for easy opportunities. If they can’t see you, they can’t chase you.”
Pirate Attacks at Sea: A History of Horror
In 2005, a luxury cruise ship — the Seabourn Spirit — was attacked by pirates off the coast of Somalia. Armed with automatic weapons and rocket-propelled grenades, the assailants tried to board the vessel. Thanks to the ship’s high speed, evasive action, and a military-grade sonic weapon, the attack was repelled, but the close call became a wake-up call for the industry.
Since then, security protocols on cruise ships have quietly evolved. Some vessels now sail with armed security teams, while others reroute entirely to avoid dangerous waters. However, in cases where passing through a high-risk area is unavoidable, visual stealth — including blackouts and drawn curtains — becomes the first line of defense.
What Passengers Need to Know
If you ever find yourself on a cruise and are asked to participate in a blackout protocol:
- Comply immediately with crew instructions.
- Close all window coverings and limit the use of lights near windows or balconies.
- Avoid using flash photography or phone screens in visible areas.
- Remain calm — these protocols are precautionary and are often paired with onboard security enhancements.
A Sobering Reminder
Though cruise ships offer luxury and leisure, it’s important to remember that they are still navigating complex, and sometimes dangerous, parts of the world. The request to shut off lights and draw curtains isn’t about inconvenience — it’s a necessary measure rooted in real-world threats.
As thrilling as the open sea can be, there’s always a shadow beneath the waves — and sometimes, staying safe means staying dark.
