Radiance of the Seas experienced a power outage and temporary loss of propulsion after returning to Cozumel for a medical emergency. Passengers reported the ship went completely dark during the incident. The ship had to make an unscheduled return to port, affecting the cruise itinerary.
📰 Reported — from industry news sources
Photo: Norwegian Cruise Line
Royal Caribbean's Radiance of the Seas Loses Power in Unscheduled Return to Cozumel
Royal Caribbean's Radiance of the Seas experienced a power outage and temporary loss of propulsion, forcing an emergency return to Cozumel, Mexico. The incident disrupted the cruise itinerary and left passengers in the dark—literally—during a medical emergency situation.
What exactly happened on the Radiance of the Seas?
The Radiance of the Seas suffered a complete power loss while at sea, which also resulted in a temporary loss of propulsion capability. Passengers reported the ship went completely dark during the incident. The vessel was forced to make an unscheduled return to port in Cozumel to address the mechanical failure and manage a medical emergency that had prompted the decision to divert. Royal Caribbean has not yet released detailed technical information about the root cause or the duration of the outage.
Photo: Royal Caribbean International
Will my cruise itinerary be refunded or adjusted?
That depends on your specific booking and Royal Caribbean's response. If your sailing was shortened or ports were skipped due to this incident, you may be entitled to compensation or a future cruise credit. Contact Royal Caribbean's Guest Services immediately at 1–800–280–3423 (North America) or 316–554–5961 (outside North America) with your confirmation number. Document the changes to your itinerary in writing. If you booked with cancel-for-any-reason (CFAR) travel insurance, check your policy—standard trip cancellation typically covers only named perils (death, illness, injury of a family member) and does not cover mechanical failures or schedule changes. CFAR coverage is broader but comes at a premium cost and must be purchased within 14 days of your initial cruise deposit.
What should I do if I'm booked on a future Royal Caribbean sailing?
There's no reason to panic or automatically cancel. Mechanical failures like this are rare, and modern cruise ships have redundant power and propulsion systems—meaning one failure doesn't typically leave a ship completely stranded. The fact that the Radiance returned to port under her own capability (or with tugboat assistance) shows the backup systems worked. However, if you're nervous, contact Royal Caribbean now to understand the ship's repair timeline and current operational status. If you haven't sailed yet and want to switch to a different vessel, Royal Caribbean may offer rebooking options depending on availability and your fare type. Verify what changes, if any, incur additional costs.
Photo: Royal Caribbean International
How does this compare to other cruise line emergencies?
Power outages and mechanical diversions happen occasionally across the cruise industry. Carnival has experienced notable propulsion issues; Norwegian faced a fire incident; MSC maintains extensive fire safety protocols with weekly drills and dedicated fire patrols coordinated by an onboard Safety Officer. The critical question is how the line responds operationally and communicates with passengers. Transparency, timely medical care (Royal Caribbean provides complimentary room service and WiFi to guests isolating due to illness), and fair compensation separate good crisis management from poor crisis management. Read third-party cruise forums and social media to see how current and recent passengers on the Radiance are describing their experience.
Traveler Tip:
I always tell people to document everything during a disrupted cruise—screenshots of your itinerary, photos of the notice board, timestamps, and copies of any crew communications. If compensation is warranted, cruise lines will ask for this evidence months later when memories fade. Also, buy trip insurance before your cruise, not after. Once you know there's a mechanical problem, coverage exclusions kick in, and you're stuck.
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Last updated: May 18, 2026. This is a developing story — check back for updates.