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At your service through the entire RoRo lifecycle

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Hans Eivind Siewers

Hans Eivind Siewers

Segment Director Passenger Ships & RoRo

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Comprehensive offering

Whether it is deep-sea transport of new cars between continents or intra-regional shipping of loaded trailers, we have developed comprehensive products and services covering the entire RoRo lifecycle.

DNV has a leading position in the classification of Pure Car Carriers (PCCs) and Pure Car and Truck Carriers (PCTCs), with specialized rules and experience developed continuously since the delivery of the DNV-classed, purpose-built PCC Dyvi Anglia in 1965.

Improving vessel efficiency

We lead the field in technological innovations in the ferry segment. Our new rules for hull structure enable steel to be distributed optimally and the structure optimized based on precise load and capacity formulations, especially to prevent against buckling. This has the potential to reduce the steel costs in construction and overall weight, helping owners save money.

Supporting your decarbonization journey

LNG as fuel is increasingly being implemented in the ferry segment and the majority of newbuildings are being ordered with dual-fuel engines. DNV developed the world’s first class rules for ships using LNG as fuel in 2001 and has the majority of world LNG-fuelled fleet in class. We are also supporting owners and operators as they explore relevant future fuels such as ammonia and methanol.

Putting safety first

Our deep domain knowledge underpins our series of voluntary class notations supporting the design and operation of RoRo vessels. These standards range from battery safety, new fuels or the use of sails to additional safety measures to mitigate fire risks on RoRo decks.

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Below you will find sector-relevant Insight articles (subscribe here ), specific services, industry topics of interest, news and further resources.

Contact us:

Hans Eivind Siewers

Hans Eivind Siewers

Segment Director Passenger Ships & RoRo

Subscribe here for regular updates

Subscribe now More webinars

Fires on RoRo deck

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  • Maritime

Oceanbird RoRo: Embarking on a new era of wind propulsion

With its Oceanbird project, Swedish RoRo operator Wallenius Marine is banking on wind propulsion as a way to a greener future for shipping.

  • Maritime

Methanol as an alternative fuel for container vessels

New study from DNV explores methanol as a potential ship fuel in light of the IMO decarbonization goals.

  • Maritime

More commercial ships utilize wind technologies to cut emissions

With the IMO trajectory towards 2050 and rising fuel prices underline the need to cut fuel consumption and carbon output.

  • Maritime

Smells like sustainability: Harnessing ammonia as ship fuel

Ammonia is one of the most promising future fuels in the maritime world, but introducing it to the fuel mix is far from straightforward.

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