The Emerald Radiance, launched in 2017, accommodates just 112 guests and is the most intimate Star‑Ship in the fleet. Purpose‑built for the scenic Douro River in Portugal, it features contemporary suites—many with indoor‑veranda drop‑down windows—and an open‑air Sun Deck with a spa‑style Serenity Pool for sun‑drenched relaxation. 

Guests enjoy gourmet dining, a Horizon Bar & Lounge, wellness and fitness areas, all complemented by personalized service from the dedicated crew and unforgettable views of vineyards and historic villages as you glide along winding riverbanks.