Quantum of the Seas: Sanitation Record & Health Report
ShipTea Verdict
Let's be honest: a CDC score of 98 with zero variance across every single inspection is the kind of track record that sounds almost suspicious โ like a kid who gets perfect test scores and also remembers to bring the teacher an apple. Quantum of the Seas has been inspected exactly once, walked away with a 98, and apparently decided that was enough data for a lifetime. For context, the fleet average hovers around 95, so this ship is sitting comfortably above the curve with the energy of someone who knows exactly how good they look. It's a Quantum Class vessel from Royal Caribbean's "we have a bumper car rink onboard, deal with it" era, and at 168,666 tons carrying 4,180 passengers, it is an absolute unit of a ship doing its hygiene homework.
Home-ported in Singapore, Quantum of the Seas leans into the Asian itinerary market with a roster of tech-forward amenities that Royal Caribbean built specifically to compete in a region that was not going to be impressed by a rock climbing wall alone. The ship cruises at a leisurely 11.9 knots โ which, for a vessel stretching nearly 350 meters, is less "we're in a hurry" and more "we are a floating city and floating cities do not rush." No outbreaks on record, one spotless inspection, and a ShipTea rating of Smooth Sailing. This ship is, annoyingly, doing great.
Who it's for: Tech-savvy cruisers who want Royal Caribbean's full bells-and-whistles experience without the chaos of the North American mega-ship crowds, and anyone who considers "Singapore is the departure port" a feature, not a footnote. Also anyone who sleeps better knowing their ship scored a 98 and has never given the CDC a reason to come back for a second look. Who should skip it: Anyone who requires more than one data point to feel confident โ statistically speaking, one perfect inspection is a great sign, but it's also just one inspection. If you're the type who wants years of receipts before you board, this ship's thin paper trail might give you pause. Also, if slow and scenic isn't your speed, literally, those 11.9 knots are going to feel like a very scenic Thursday.
Score History
Inspection History
Outbreak Timeline
No outbreaks on record for the Quantum of the Seas.
Total outbreaks on record: 0
Safety score last updated: Feb 20, 2026
How Does This Compare?
USCG Deficiency Records
No USCG deficiencies on record.
Marine Casualties & Investigations
No marine casualties or investigations on record.
Crime Rate Context
Royal Caribbean Crime Rate
Based on DOT CVSSA quarterly crime reports, Royal Caribbean has a crime rate roughly in line with the industry average. This score applies to all ships in the fleet. Crime Score: 85/100.
Environmental Rating: B-
Making Effort
Score Breakdown
Friends of the Earth Report Card
USCG Environmental Compliance
✓ Clean environmental compliance record โ no MARPOL deficiencies on file.
Crew Treatment: Crew's Choice
This score reflects how Royal Caribbean treats its crew โ based on employee reviews, flag state quality, safety compliance, and editorial assessment. All ships in the Royal Caribbean fleet share this line-level rating.
Glassdoor Employee Rating
★★★★☆ 4.0Based on 3,339 employee reviews
Score Breakdown
Flag State Quality
Quantum of the Seas is registered under a Paris MOU White List flag state โ the highest safety and compliance tier. Flag State Score: 100/100
Upcoming Sailings
| Voyage | Departs | Duration |
|---|---|---|
| 7 days, round-trip Cabo Overnight Ensenada | May 1 | 7N |
| 3 days, round-trip Ensenada Cruise | May 8 | 3N |
| 4 days, round-trip Catalina Ensenada Cruise | May 11 | 4N |
| 3 days, round-trip Ensenada Cruise | May 15 | 3N |
| 4 days, round-trip Catalina Ensenada Cruise | May 18 | 4N |
Sailing on Quantum of the Seas?
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Should You Book?
Good For You If...
- You want a ship with an excellent latest score (98/100)
- A clean outbreak record matters to you
Proceed With Caution If...
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Frequently Asked Questions
The latest CDC sanitation score for the Quantum of the Seas is 98/100 as of May 19, 2025.
No, the Quantum of the Seas has never failed a CDC inspection. All recorded scores have been 86 or above.
No, the Quantum of the Seas has no recorded gastrointestinal illness outbreaks on file with the CDC.
Based on CDC inspection data and our editorial review, the Quantum of the Seas has a ShipTea rating of "๐ข Smooth Sailing". Check the full profile for detailed inspection history.
The Quantum of the Seas was last inspected by the CDC on May 19, 2025.