Silversea — ship health record
Updated 29 July 2026 · 8 ships tracked
Cancer Immunology Researcher
Silversea is Royal Caribbean Group's ultra-luxury line: small ships, butler service, global expedition itineraries. Its CDC scores are strong (Silver Ray a perfect 100) though both Silver Ray and Silver Nova have logged E. coli outbreaks in the 2024–25 data — unusual agents worth noting because they often trace to shore food rather than ship systems. Expedition itineraries add their own medical dimension: remote coasts, limited evacuation options, and real value in a pre-cruise health review.
Sailing healthy with Silversea
Silversea's expedition itineraries carry the fleet's real health consideration: zodiac landings, polar decks and coastlines that are days from a hospital. Fitness for the landing programme is a genuine medical question, not a booking formality, and evacuation-grade travel insurance is essential kit. On the classic fleet, the E. coli entries against Silver Ray and Silver Nova — agents that usually point ashore — argue for the same food-and-water discipline in glamorous ports as anywhere else.
Fleet inspection record
| Ship | Line | CDC score | Inspected | EU grade | Outbreaks since 2025 | Status |
|---|---|---|---|---|---|---|
| Silver Ray | Silversea | 100 | 2025-12-05 | A 2024-09-11 | 1 | Good |
| Silver Moon | Silversea | 98 | 2025-08-19 | — | 0 | Excellent |
| Silver Muse | Silversea | 98 | 2024-07-25 | A 2025-07-08 | 0 | Excellent |
| Silver Dawn | Silversea | 94 | 2026-01-05 | B 2024-08-23 | 0 | Good |
| Silver Spirit | Silversea | 94 | 2026-02-12 | A 2024-11-13 | 0 | Good |
| Silver Nova | Silversea | 93 | 2025-06-21 | — | 0 | Good |
| Silver Shadow | Silversea | 91 | 2025-11-10 | — | 0 | Good |
| Silver Whisper | Silversea | — | — | A 2025-10-09 | 0 | Excellent |
Swipe sideways for more columns →
Outbreak log, 2024–2026
| Year | Ship | Dates | Agent |
|---|---|---|---|
| 2025 | Silver Ray | Jan 4 – 20 | E. coli |
| 2024 | Silver Nova | Mar 31 – Apr 16 | E. coli |
Before you sail with Silversea
Two things are worth doing in the fortnight before boarding: check the pre-cruise health guidance — especially if you are pregnant, manage a chronic condition, or the line's terms ask for a fit-to-travel confirmation — and check the live conditions in your ports. Talk to a doctor before you sail →
Frequently asked questions
Which Silversea ship has the best health inspection score?
Silver Ray currently holds the fleet's best CDC score in this index: 100/100, inspected 2025-12-05. 4 Silversea ships hold a current EU SHIPSAN grade A.
Has Silversea had norovirus outbreaks recently?
The CDC log shows 2 gastrointestinal outbreaks on Silversea ships in 2024–2026: Silver Ray (2025, E. coli), Silver Nova (2024, E. coli). Outbreak counts reflect itinerary length and passenger profile as much as ship standards — see the full log for context.
Do I need medical clearance to sail with Silversea?
Like most major lines, Silversea requires a doctor's confirmation for defined situations — typically pregnancy (not carried when entering the 24th week by voyage end), oxygen or dialysis use, and recent major surgery or cardiac events; exact rules are in the line's terms. A Mobi Doctor physician can assess you online and provide documentation where clinically appropriate.