Enhancing Efficiency and Sustainability in Port Operations: A Conversation with Gareth Prowse from Svitzer

Marine Log recently spoke with Gareth Prowse, head of decarbonization at Denmark-based Svitzer, on Svitzer’s strategies and technologies for enhancing efficiency and sustainability in port operations.

Svitzer’s Global Decarbonization Strategies

ML: Svitzer operates in over 180 ports globally, each with its own regional regulations and market conditions. How does Svitzer adapt its decarbonization strategies to meet these local challenges while maintaining global consistency in its operations?

Gareth Prowse (GP): Svitzer’s global footprint means we operate in highly varied regulatory and market environments. To navigate this complexity, we take a locally tailored—but globally scalable—approach. We assess each port’s available infrastructure and align our decarbonization strategy accordingly. This approach ensures global consistency in our operations while adapting to local challenges.

Fleet Renewal and Innovative Vessel Design

ML: Could you elaborate on Svitzer’s approach to fleet renewal and innovative vessel design?

GP: Svitzer’s fleet renewal strategy focuses on designing low-carbon vessels with operational efficiency in mind. The TRAnsverse tug, for example, significantly reduces energy consumption and emissions through optimized hull design and maneuverability. This approach allows for the integration of new technologies and fuels, ensuring long-term sustainability.

Biofuels and Carbon Insetting

ML: Biofuels are part of Svitzer’s strategy for carbon insetting. How does this approach contribute to the broader decarbonization goals?

GP: Biofuels play a significant role in reducing emissions and insetting ensures that emission reductions are achieved within Svitzer’s value chain. Challenges in scaling biofuel usage include availability and tracking, but partnerships with local suppliers and programs like EcoTow Flex help overcome these hurdles.

Behavior Change for Energy Efficiency

ML: In addition to technological advancements, how is Svitzer encouraging behavior change to reduce energy consumption?

GP: Svitzer implements behavioral change programs like ‘Aim for 8’ to optimize fuel consumption without compromising safety. These initiatives are measured through data-driven performance tracking, driving measurable emissions reductions.

The Future of Tug and Towboat Operations

ML: How do you see the future of tug and towboat operations evolving in terms of sustainability?

GP: The next decade will see rapid evolution in operations driven by fuel diversification, electrification, and digitalization. Svitzer is committed to leading this transition by investing in low-carbon vessels and infrastructure, ensuring practical and scalable decarbonization for customers worldwide.