Table 1.
AIS dynamic information and vessel static information in 2019 and 2020.
| 2019 | 2020 | % Change | ||
|---|---|---|---|---|
| AIS dynamic information | AIS records | 6597287 | 1758626 | −73.34% |
| Total sailing distance (nm) | 211226.30 | 26771.50 | −87.33% | |
| Total sailing time (days) | 1830.23 | 1067.33 | −41.68% | |
| Vessel static information | Average Gross Tonnage (GT) | 92974.10 | 71600.46 | −22.99% |
| Average rated power (Kw) | 53759.62 | 45848.66 | −14.72% | |
| Average design speed (Kn) | 21.14 | 23.64 | 11.79% | |
| Average max draught (m) | 7.45 | 7.85 | 5.44% | |