#64 Decarbonizing Shipping and Maritime Transport (with David Emberson, NTNU)

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In this episode, we explore the decarbonization of the shipping sector with David Emberson, an associate professor at NTNU's Department of Marine Technology. David discusses his transition from PhD research in London to pioneering sustainable marine fuel research in Norway, highlighting the shipping industry's reliance on fossil fuels and the varied challenges across different vessel types.

The conversation dives into alternative fuels like LNG, ammonia, and methanol, alongside emerging technologies such as fuel cells, wind assistance, and onboard carbon capture. David emphasizes ammonia's potential as a viable marine fuel due to its efficient hydrogen storage and existing global production infrastructure, despite challenges like toxicity and combustion efficiency.

Furthermore, the episode touches on the complexities of integrating new propulsion technologies into maritime vessels and the critical need for port infrastructure development to support alternative fueling and carbon capture strategies.

Concluding with reflections on the urgency of collaborative efforts and decisive action towards shipping decarbonization, this episode underscores the innovation and global cooperation required to achieve a sustainable maritime future in the face of climate change challenges.