Third IMO Greenhouse Gas Study 2014
GHG3%20Executive%20Summary%20and%20Report
GHG3%20Executive%20Summary%20and%20Report
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xxviii <strong>Third</strong> <strong>IMO</strong> GHG <strong>Study</strong> <strong>2014</strong><br />
Table 15 – List of ship types (number of ships) used in this analysis ........................ 207<br />
Table 16 – Results of quantitative uncertainty analysis on top-down statistics (million tonnes). .... 235<br />
Table 17 – Characterization of uncertainty in bottom-up model. .......................... 238<br />
Table 18 – Summary table of uncertainty characterizations used .......................... 242<br />
Page<br />
Table 19 – Estimated parameters for the uncertainty in the inputs<br />
to the annual emissions calculation. ....................................... 243<br />
Table 20 – Estimated parameters for the uncertainty in the inputs<br />
to the annual emissions calculation. ....................................... 244<br />
Table 21 – Estimated characteristics of the uncertainty for individual ship type<br />
and size categories.................................................... 245<br />
Table 22 – Baseline emissions factors .............................................. 249<br />
Table 23 – <strong>IMO</strong> Tier I and II SFOC assumptions for NO x baseline emissions factors ............ 250<br />
Table 24 – EF-related SFOCs used to convert energy-based baseline emissions factors<br />
to fuel-based ........................................................ 251<br />
Table 25 – <strong>IMO</strong> annual average global sulphur contents ................................ 251<br />
Table 26 – NO x FCFs – HFO global sulphur averages .................................. 251<br />
Table 27 – NO x FCFs – MGO global sulphur averages .................................. 252<br />
Table 28 – SO x FCFs – HFO global sulphur averages ................................... 252<br />
Table 29 – SO x FCFs – MGO global sulphur averages .................................. 252<br />
Table 30 – PM FCFs – HFO global sulphur averages ................................... 252<br />
Table 31 – PM FCFs – MGO global sulphur averages ................................... 253<br />
Table 32 – Emissions factors for bottom-up emissions due to the combustion of fuels. .......... 253<br />
Table 33 – Year-specific bottom-up emissions factors for SO x and PM ...................... 253<br />
Table 34 – Ship type productivity indices used in emissions projection model ................ 263<br />
Table 35 – Methodology applied for the projection of ship size distribution<br />
of the different ship types differentiated in the study ........................... 266<br />
Table 36 – 2012 distribution of container ships over the size categories<br />
in terms of numbers ................................................... 266<br />
Table 37 – Development of the distribution of container ships over size categories<br />
(in terms of numbers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268<br />
Table 38 – Size bins for tankers ................................................... 269<br />
Table 39 – Development of the distribution of oil tankers over size categories<br />
(in terms of capacity) .................................................. 272<br />
Table 40 – Size bins for dry bulk carriers ............................................ 272<br />
Table 41 – Development of the distribution of dry bulk ships (including combined carriers)<br />
over size categories in terms of capacity .................................... 274<br />
Table 42 – Distribution of global LNG fleet over size categories in terms of numbers in 2012 ..... 275<br />
Table 43 – Development of distribution of global LNG fleet over size categories<br />
in terms of numbers ................................................... 276<br />
Table 44 – Distribution of LPG fleet, end of 2011 (nine size categories) ..................... 277<br />
Table 45 – Distribution of 2012 LPG fleet in terms of numbers (three size categories) ........... 277<br />
Table 46 – Development of distribution of global LPG fleet in terms of numbers .............. 278<br />
Table 47 – Development of distribution (in terms of numbers of ships)<br />
of the global gas carrier fleet ............................................ 278<br />
Table 48 – Reduction factors (percentage) for EEDI relative to the EEDI reference line. .......... 279<br />
Table 49 – Impact of the SFC on EEDI efficiency improvements. .......................... 280<br />
Table 50 – Impact of the Poisson distribution on EEDI efficiency improvements ............... 281
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