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The path to maximum hull efficiency

During the 2019 GREEN4SEA Conference, Mr. Tom H. Evensen, Sales Director for Jotun’s Hull Performance Solutions and Mr. Manolis Levantis, Analyst Manager, focused on hull performance for ships. Mr. Evensen and Mr. Levantis highlighted the major impact that such a feature has on a vessel’s efficiency. They also noted that in order to achieve the ideal hull efficiency, proper surface preparations are vital.

Alternative Fuels post 2020

During his presentation at the last GREEN4SEA Conference, Dr. John Kokarakis, Chairman, Greek Section, SNAME, describes the possible reality regarding alternative fuels after the 2020 sulphur cap. Mr. Kokarakis notes that the future economy will be multi-fueled, which is why ship owners must make the right choice for their fleet.

Scrubber Realities: The Ship Operator Perspective

During her presentation at the last GREEN4SEA Conference, Ms. Charis Plakantonaki, Chief Strategy Officer, Star Bulk, talked about the reality regarding scrubbers. Ms. Plakantonaki explained why Star Bulk decided to use exhaust gas cleaning systems, while she presented two studies which showcased that open-loop scrubbers comply with international standards and do not harm the marine environment.

The challenges surrounding the 2020 compliant fuels

During his presentation at the last GREEN4SEA Conference, Mr. Bill Stamatopoulos, VeriFuel’s Business Development Manager for South Europe, discussed the possible challenges that the shipping industry will face regarding the 2020 compliant fuels regulation. Mr. Stamatopoulos explained that the supply chain must cooperate and improve transparency in the bunker sector when the 2020 sulphur cap regulation comes into force.

Scrubber Projects: What we have learned so far

During the last GREEN4SEA Conference, Mr. Christopher Fee, General Manager – Environment and Sustainability, Oldendorff Carriers presented experience feedback from the use of scrubbers so far. Specifically, Mr. Fee attempted to debunk the myth that these systems harm the environment.

Gas fuel conversion of a modern MGC: Navigator Aurora

During his presentation at the last GREEN4SEA Conference, Mr. Paul Flaherty, Director, Fleet & Technical Operations, Navigator Gas, gave emphasis on ethane as a marine fuel. Mr. Flaherty also presented the case of Navigator Aurora, which was the first conversion of LNG-I engine to an ethane burning GI-E engine.

IMO Goals for CO2 emissions: Are they realistic?

At the last GREEN4SEA Conference, Mr. Panos Zachariadis, Technical Director, Atlantic Bulk Carriers Management Ltd, provides an overview of alternative fuels such as natural gas, methane and hydrogen. He presents the pros and cons of each fuel, but highlights that new technology is necessary to make IMO’s goals reality.

Hull Biofouling – old problem, new challenges

During his presentation at the last GREEN4SEA Conference, Mr. David Nichol, Senior Loss Prevention Executive, UK P&I Club, provided a brief overview of old and new challenges surrounding biofouling and what is in store for the future.

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