Fred. Olsen Cruise Lines has announced a limited-time promotion offering onboard credits for sailings scheduled between January 2026 and May 2027. Available on ships including Bolette, Borealis, and Balmoral, the offer allows guests to enjoy added value through spa treatments, specialty dining, and onboard experiences. Covering itineraries across Europe, the Mediterranean, and beyond, the promotion enhances cruise holidays with extra comfort and flexibility.