| At Sea., Our stories
Bergen, Norway – Before Christmas 2025, Hurtigruten’s iconic coastal vessel MS Polarlys reached a remarkable milestone when its two Bergen BRM-9 engines surpassed 200,000 operating hours. The achievement highlights decades of reliable engine performance in one of the world’s most demanding maritime environments.
Operating continuously along the Norwegian coastal route between Bergen and Kirkenes since 1996, MS Polarlys has become a familiar and trusted presence for both passengers and coastal communities. Named after the Northern and Southern Lights, the vessel combines heritage, comfort, and dependable operation in Arctic conditions.
Built by Ulstein Verft and delivered in March 1996, MS Polarlys entered service for Hurtigruten in April the same year. Today, the vessel is operated by Hurtigruten Coastal AS and continues to serve the historic coastal route with year-round operations.
Following a comprehensive renovation in 2016, the ship features a modern Arctic-inspired interior across seven decks and accommodates up to 580 passengers, supported by a dedicated crew of approximately 64.

Bergen Engines Delivering Long-Term Performance
Reaching more than 200,000 operating hours is a significant testament to the durability, efficiency, and lifecycle value of Bergen Engines technology. The milestone reflects not only the robust design of the Bergen BRM-9 engines, but also the importance of planned maintenance and strong operational support throughout the vessel’s lifetime.
To secure continued reliable operation for years ahead, both BRM-9 engines underwent major overhauls during spring 2026. The upgrades ensure that MS Polarlys remains ready for efficient and dependable service for many more hours along the Norwegian coastline.
For operators navigating demanding marine environments, Bergen Engines continues to deliver proven medium-speed engine solutions designed for reliability, operational efficiency, and long service life.