Daten absenden

Ship Efficiency 2025

from 22.09.2025 to 23.09.2025

Fuel Flexibility and Ship Efficiency
- more important than ever -

Venue: International Maritime Museum Hamburg, Deck 10, Kaispeicher B, Koreastraße 1, 20457 Hamburg


Shape the Future of Maritime Innovation – Become an Exhibitor at the Ship Efficiency Conference!

Programme

22.09.2025

8.30 Uhr Registration
9.00 Uhr Welcome by Nicole Schenk, STG Board Member
SessionSession 1 Fuel Flexibility
chaired by Dr. Christoph Schladör, Vice President Decarbonisation Carnival Maritime GmbH
 Production an availability of alternative fuels
9.25 Uhr Big scale production of E-Methanol – are there enough capacities for the demand?
  • No technical barriers to scaling eMethanol: The ingredients are in place—renewable energy, CO₂ sources, and proven technology. What’s needed now is market alignment: long-term offtake agreements, regulatory clarity, and investor confidence.
  • eMethanol is a global defossilisation solution: It’s not just for shipping, but also for chemicals, road transport, and as a feedstock for sustainable aviation fuels. Demand is emerging across sectors and regions—supply will follow.
  • First projects need targeted support: As global hydrogen production ramps up, eMethanol will become increasingly cost-competitive. Integrating methanol into hydrogen or ammonia projects is technically simple—what’s needed now is the right policy environment and risk-sharing mechanisms.

Thorsten Herdan, Chief Executive Officer, HIF EMEA GmbH
9.50 Uhr Availability and logistics of green ammonia
Philipp Kroepels, Director New Energy, MB Energy Holding GmbH & Co. KG
 Propulsion systems for alternative fuels
10.15 Uhr New developments for using sustainable fuels in 4-stroke engines
  • Decarbonising of the marine and energy sectors is urgent and requires a wide range of measures
  • Wärtsilä’s portfolio provides several solutions towards a net-zero future and fuel flexibility is the key
  • Concepts for ICE operation on the future fuels like Biofuels, Ammonia, Hydrogen, and Methanol are already being developed and demonstrated

Kaj Portin, General Manager Sustainable Fuels + Decarbonisation, Power Supply, R+D, Wärtsilä Finland Oy
10.40 Uhr Coffee break/table discussion
11.10 Uhr Industry-leading technologies for a multi-fuel future – Everllence’s pathway towards minimum GHG emissions with maximum operational flexibility
  • Alternative fuel types incl. pros and cons
  • Market demand and forecast reg. alternative fuel types for marine propulsion
  • 2-stroke engine technologies for low-carbon and carbon-neutral fuels
  • 4-stroke engine technologies for low-carbon and carbon-neutral fuels
  • Retrofit options

Dr. Gunnar Stiesch, Chief Technology Officer, Member of the Executive Board, Everllence
 Operational experience
11.35 Uhr Ships of the Future: Technology, Energy Transition, Digital Transformation
  • Shipowners view on energy transition and examples to improve efficiency
  • Roles of new fuels and fuel supply
  • Hybrid and digital solutions
  • Optimization of technical and commercial performance

Ron Gerlach, Technical Director, Stena Rederi AB
12.00 Uhr Maritime Energy Transition - Is the industry on track to meet global decarbonization goals?
  • Reaching compliance with IMO + EU Regulations – is the time schedule realistic?
  • Decarbonisation strategies
  • Avaliablity of alternative fuels

Rasmus Stute, Area Manager Germany, DNV
12.25 Uhr Panel Discussion: Is there a best choice or regarding alternative fuels?
Dr. Hermann J. Klein, former President of STG
13.15 Uhr Lunch
SessionSession 2 Environmental Efficiency/Technology
chaired by Dr. Carsten Spieker, Senior Director GEA
 Propulsion improvement
14.25 Uhr Increasing efficiency by retrofitting of propellers – an excellent measure for existing vessels
Dr. Lars Greitsch, Managing Director, MMG
14.55 Uhr Improvement of ship efficiency by optimization of rudder and installation of propulsion improving devices
  • Energy Saving Devices like twisted rudders or propulsion improving devices offer a practical, cost-effective retrofit solution to improve ship efficiency and meet environmental regulations by reducing fuel consumption and CO₂ emissions.
  • Energy Saving Devices have a proven performance and optimized design via CFD and/or model testing. They are installed across different vessel types, from slow-going vessels like tankers and bulker to slender vessels like container ships.
  • The installation of these devices is easily done for both newbuildings and retrofit projects during routine dry-docking, making them attractive for shipowners seeking minimal operational downtime.

Alessandro Castagna, Sales Manager, Becker Marine Systems GmbH
15.25 Uhr Coffee break/table discussion
 Energy management
15.55 Uhr A Cleaner Future for Shipping: Fleet modernization at Hapag-Lloyd
  • ongoing newbuilding projects
  • dual fuel (methanol) retrofits
  • fleet upgrade (energy efficiency) measures

Dr. Christoph Thiem, Director Fleet Innovation, Hapag-Lloyd AG
16.25 Uhr Hybrid Horizons: Redefining Cruise Ship Efficiency with Gas, Batteries, and MVDC Extended Summary
Uli Bauch, Solution Manager for marine applications, Siemens Energy
16.55 Uhr Panel Discussion
Karsten Fach, Senior Adviser, Marine Service GmbH
17.45 Uhr Get together buffet with beer and lounge music
18.30 Uhr Dinner Speech
Peter Tamm, Director International Maritime Museum Hamburg, Partner Continental Chartering

23.09.2025

8.30 Uhr Admission and Welcome
SessionSession 3 Environmental Efficiency/human factor and artificial intelligence
chaired by Mrs. Schmitz-Stapelfeld, Fleet Personal Manager Bernhard Schulte GmbH
 The role of the human factor regarding improvement of efficiency
9.05 Uhr HR Measures to improve efficiency from the view of a liner operator
Dr. Mirjam Peters, Chief Customer Sustainability Officer, Höegh Autoliners
9.30 Uhr HR Measures to improve efficiency from the view of a ship manager
Mrs. Cordula Boy-Fernandez, HR Marine Manager; Lennart Swoboda, Head of Autonomy, Bernhard Schulte Shipmanagement
10.00 Uhr Coffee break/table discussion
 Use of artificical intelligence in logistics / routing / energy management
10.30 Uhr The use of artificical intelligence in routing
Till Braun, Senior Sales Manager, StormGeo
11.00 Uhr Energy Efficiency Improvements of Cruise vessels with Artificial Intelligence
  • Data Driven Operations – collect, analyse, act
  • Data Science and AI the foundation we build on – Machine Learning Targets and the Ship Performance modelling
  • Generative AI and LLMs – the next frontier in human machine interaction

David Thomson, Head of Customer Engagement, ALFRED Maritime GmbH
11.30 Uhr Panel Discussion
Christoph Gessner, Managing Director, CPO Holding
12.15 Uhr Break - sandwiches, snacks
SessionSession 4 Emerging technologies
chaired by Ramona Zettelmaier, Marine Chief Executive, Central Europe, Bureau Veritas
 Nuclear power for ship propulsion
13.15 Uhr Nuclear propulsion/update on rules and regulations
  • Nuclear in the maritime context and history
  • Regulatory Context and latest updates and initiatives by IAEA and IMO, including resolutions expected at the MSC 110
  • Possible nuclear reactor designs and technologies for civil ship propulsion

José Esteve, Offshore Gas and Power Market Leader, Bureau Veritas
13.40 Uhr Nuclear propulsion/new reactor technologies – is a comeback for merchant ships realistic?
Mikal Bøe, Chief Executive Officer, Core Power
 Alternative fuels/storage/equipment
14.05 Uhr Supply systems for using biofuels on board of ships
Peter Falk, Senior Director - Product Management & Marketing Global Marine Business Separation & Flow Technologies | Separators CEO, GEA AG
14.30 Uhr Challenges for the supply systems onboard for Ammonia and Methanol
Luca Lori, Global Application Manager Fuel Conditioning Systems, Marine Separation, Alfa Laval
14.55 Uhr Panel Discussion
Dr. Hans Gätjens, Managing Director, STG
15.30 Uhr Farewell Buffet
 Status: July 2025

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