Again, the answer is yes. Cruise ship police officers are more like security guards, many of whom serve as law enforcement officers or as part of the military in their countries of residence when they aren't working on board.

In 2026, you will generally not find uniformed "on-duty" city police officers patrolling a cruise ship in the traditional sense. Instead, cruise lines employ a high-fidelity Security Department often staffed by former law enforcement officers and military veterans. These teams are a high-value necessity for maintaining order, conducting 24/7 CCTV surveillance, and performing safety drills. While they have the authority to detain individuals in a high-fidelity brig (onboard jail) if they pose a threat, serious crimes are a necessity for referral to land-based authorities. For 2026 travelers, it is important to know that the FBI (for U.S.-flagged or U.S.-ported ships) or local port police have high-fidelity jurisdiction once the ship docks. This high-value security infrastructure ensures that while there is no "precinct" on the waves, the safety and high-fidelity protection of passengers are managed with high-value professional rigor throughout the voyage.