Numerical data
| Parameter | Value | Source(s) |
|---|---|---|
| Bunker consumption coefficients: α,γ | α = 3, γ = 0.012 | Du et al. (2011), Wang and Meng (2012b), Psaraftis and Kontovas (2013) |
| Unit HFO cost: βHFO (USD/ton) | 300 | Fagerholt and Psaraftis (2015) |
| Unit MGO cost: βMGO (USD/ton) | 600 | Fagerholt and Psaraftis (2015) |
| Weekly operational cost of a vessel: cOC (USD/week) | 300,000 | Wang and Meng (2012a, 2012b, 2012c) Dulebenets (2015, 2016), |
| Delayed arrival penalty: (USD/hours) | U [5,000; 10,000] | Zampelli et al. (2014) |
| Unit inventory cost: μ (USD per TEU per hour) | 1 | Wang et al. (2014), Dulebenets et al. (2015a) |
| Percent of sulphur in MGO: PMGO (%) | 0.1 | Psaraftis and Kontovas (2013), Kontovas (2014) |
| Percent of sulphur in HFO: PHFO (%) | 3.5 | Psaraftis and Kontovas (2013), Kontovas (2014) |
| Duration of TW (hours) | U [24; 72] | OOCL (2016) |
| Minimum sailing speed of a vessel: vmin (knots) | 15 | Wang and Meng (2012a, 2012b, 2012c) |
| Maximum sailing speed of a vessel: vmax (knots) | 25 | Wang and Meng (2012a, 2012b, 2012c) |
| Maximum quantity of deployed vessels: qmax | 15 | Wang and Meng (2012a, 2012b, 2012c) |
| Parameter | Value | Source(s) |
|---|---|---|
| Bunker consumption coefficients: | ||
| Unit HFO cost: | 300 | |
| Unit MGO cost: | 600 | |
| Weekly operational cost of a vessel: | 300,000 | |
| Delayed arrival penalty: | ||
| Unit inventory cost: | 1 | |
| Percent of sulphur in MGO: | 0.1 | |
| Percent of sulphur in HFO: | 3.5 | |
| Duration of TW (hours) | ||
| Minimum sailing speed of a vessel: | 15 | |
| Maximum sailing speed of a vessel: | 25 | |
| Maximum quantity of deployed vessels: | 15 |
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