Marine fuel choice for vessels within ECAs
The U.S. Energy Information Administration (EIA) contracted with Leidos Corporation to analyze the impact on ocean-going vessel fuel usage of the International Convention for the Prevention of Pollution from Ships (MARPOL) emissions control areas (ECAs) in North America and the Caribbean. Total 2012 Fuel Consumed by OGV within ECAs by U.S. Census Divisions Based on Vessel Type Leidos developed a new methodology for calculating fuel consumption by ocean-going maritime vessels in the United States within emission control areas by: Establishing a fuel usage methodology baseline for ocean-going vessels by U.S. Census Division and Puerto Rico for several ship types and energy and non-energy commodities Discussing relevant MARPOL and associated U.S. Environmental Protection Agency emissions regulations and major emissions compliance strategies, including exhaust scrubber controls, fuel switching to liquefied natural gas, and engine-based controls Creating a methodology for projecting ocean-going vessel travel demand by commodity and ship type, ship efficiency, and fuel choice by various compliance choices In addition, Leidos recommended study of additional issues for future model improvements as more data become available. These include: Expanding the scope of the marine fuel estimates to include travel beyond North American and Caribbean emission control areas and Great Lakes and inland ...
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