Results 81 to 90 of about 124 (99)

Optimizing Maritime Energy Efficiency: A Machine Learning Approach Using Deep Reinforcement Learning for EEXI and CII Compliance

Sustainability
The International Maritime Organization (IMO) has set stringent regulations to reduce the carbon footprint of maritime transport, using metrics such as the Energy Efficiency Existing Ship Index (EEXI) and Carbon Intensity Indicator (CII) to track progress. This study introduces a novel approach using deep reinforcement learning (DRL) to optimize energy
Mohammed H Alshareef
exaly   +2 more sources

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Implications of IMO EEXI compliance and carbon intensity reduction in shipping operations

2023
The aim of the present research is to analyze the two new IMO indexes, the EEXI and CII, as well as the implications of which will affect the operational processes of a shipping company and the efficiency of the ship. Firstly, this paper describes the main Greenhouse Gases and their impact to the environment, as well as the contribution of Shipping ...
openaire   +1 more source

EEXI assessment and retrofit case study of an 81,000 DWT bulk carrier

Eighth International Conference on Traffic Engineering and Transportation System (ICTETS 2024)
ping zhou, chaoran Hu
exaly   +2 more sources

Trim Optimization for Ship Resistance Reduction and Energy Efficiency Existing Ship Index (EEXI) Regulation Assessment

IOP Conference Series: Earth and Environmental Science
Abstract Environmental concerns and the goal of reducing greenhouse gas emissions have intensified efforts to improve the energy efficiency of all stakeholders, including the shipping industry. The International Maritime Organization (IMO) has mandated operational and design measures to improve energy efficiency and reduce ship emissions.
R Awwalin, M A Saktiono, S Marsudi, R Tambun, B Suwasono, null Sutiyo   +5 more
exaly   +2 more sources

The effects of alternative fuels, cruising duration and variable generators combination on exhaust emissions, energy efficiency existing ship index (EEXI) and carbon intensity rating (CII)

Ocean Engineering
Kubilay Bayramoglu
exaly   +3 more sources

Analisis Energi Efeciency Exisiting Ship Index (EEXI) Akibat Pertambahan Engine dan Konversi Ro – Ro Vehicle Carrier Menjadi Kapal Ro - Ro Passenger

Proceedings Conference on Marine Engineering and its Application
This study examines the implementation of the Energy Efficiency Existing Ship Index (EEXI) to limit ship carbon emissions in an effort to achieve zero emissions targets in the future. The analysis was conducted on Ro-Ro vehicle carrier ship with MAN B&W 8S50MC-C engines and Ro-Ro passenger ships with MAN B&W 8S50MC-C engines, plus two ...
Agung Purwana
exaly   +2 more sources

A Study on the Application of EEXI to Ships Exempted from GHG Reduction Measures

Journal of the Korean Society for Marine Environment & Energy, 2023
HyoGeun Lim, KiYoung Han, JiWoong Lee
openaire   +1 more source

Optimization Study of Carbon Emission Reduction from Ships Based on EEXI and CII Frameworks: Synergistic Application of Transformer-LSTM Model and Quadruple Waste Heat System

Applied and Computational Engineering
Amid global efforts toward energy conservation and carbon reduction in maritime transport, this study proposes an interdisciplinary optimization framework integrating predictive analytics with advanced energy systems to address challenges in vessel decarbonization.
Yan Pan, Peng Wei, Zengye Chen
openaire   +1 more source

UNVEILING THE JOURNEY OF MARITIME ENERGY EFFICIENCY: A DEEP DIVE INTO EEDI, EEXI, CII, POTENTIAL CII REGULATION ENHANCEMENTS, AND PERSISTENT CHALLENGES

International Journal of Maritime Engineering
The Energy Efficiency Design Index (EEDI) and the Energy Efficiency Existing Ship Index (EEXI), two crucial regulations in the maritime sector, are examined in detail in this paper. This study aims to understand the complexities of these restrictions and analyse how the Energy Efficiency Operational Indicator (EEOI) could be used to improve the way the
openaire   +1 more source

Impact of EEDI and EEXI on Bulk Carriers

2022
openaire   +1 more source