Skip to main content



Tuesday, November 9, 2021 

Marine technology company Wärtsilä Voyage has successfully delivered its advanced integrated bridge and navigation solution for polar cruise vessel 'National Geographic Resolution'.

Built at Ulstein Verft shipyard, owner Lindblad Expeditions Holdings took delivery of the National Geographic Resolution in September 2021. Along with its sister ship National Geographic Endurance, this is the second vessel in a series of two explorer vessels to have Ulstein signature X-Bow, the inverted bow concept which, combined with Wärtsilä’s integrated bridge and navigation system onboard, enables optimal fuel-efficiency and safety even in harsh polar conditions.

After successfully completing her sea trials in September 2021, National Geographic Resolution is all set for her inaugural polar voyage exploring Antarctica, South Georgia and the Falklands in November 2021.

The Wärtsilä Voyage team worked in close cooperation with Ulstein Verft to develop and meet the exact navigational and safety requirements of a polar cruise vessel that is expected to sail long distances in extremely harsh and unpredictable environments carrying around 126 passengers, plus crew, on board.

The vessel has been fitted with a complete package of Wärtsilä bridge consoles and the Nacos Platinum Integrated Navigation System consisting of ten Multipilot Platinum Navigation workstations, four Datapilot Platinum information display, a 55in Planning station, a dual Trackpilot Platinum integrated track steering system, Dynamic Positioning System, Sound Reception System, uninterruptable power system (UPS), a weather station, Voyage Data Recorder, Bridge Alarm Management and Bridge Navigational Watch Alarm System (BNWAS).

Along with military-grade infrared cameras that allow spotting wildlife and ice ahead of the ship, the solution includes one S-band and two X-band radars integrated into the Nacos Platinum system to provide 360° situational awareness capabilities that allow the captain and the crew to concentrate on their primary task – safe navigation. The system includes an Integrated Ice Radar System for use in sub-zero icy waters.

The bespoke radar solution is part of the full Wärtsilä Nacos Platinum Integrated Navigation System, which also incorporates ECDIS, Conning and Trackpilot. Navigation sensors like Gyro, Speed log, sonar, echo sounders, compass systems, positioning sensors and DGPS are connected to the system to provide heading, speed and position, and a high degree of redundancy ensures safe operation.

Wärtsilä has been delivering Nacos Platinum systems to almost all explorer cruise vessels built in Norwegian yards since 2016 and there are currently 14 such ships sailing on cruise expedition routes.

Helge Kvandal, Sales Manager - Scandinavia, Wärtsilä Voyage, said: “Our reliable and proven portfolio for extreme weather conditions, huge experience and customised solutions have earned us the partner of choice in the explorer ship segment. We will continue to innovate and deliver to match our customer’s high expectations.”

Reader Comments (0)

There are currently no comments on this article. Why not be the first and leave your thoughts below.

Leave Your Comment

Please keep your comment on topic, any inappropriate comments may be removed.

Return to index