Bottom-Up Approach Ship Emission Inventory in Port of Incheon Based on VTS Data

Table 5

The ratio for estimating auxiliary engine power. Source: ICF [30].

Ship type	Auxiliary to propulsion ratio
Bulk carrier	0.222
Container ship	0.220
Cruise ship	0.278
General cargo	0.191
RORO	0.259
Reefer	0.406
Tanker	0.211
Others	0.100