YMJA:IE4 (Intra Europe Feeder Service Iv) is Yang Ming's container shipping service with 2 directional rotations: NORTHBOUND Porto to Rotterdam and SOUTHBOUND Rotterdam to Lisbon. View full IE4 rotations, transit times, vessel deployments, and port calls on Flexport Atlas.
| Port | Arr. day | Dep. day |
|---|---|---|
| Porto, Portugal | 0 | |
| Lisbon, Portugal | 1(—) | 2(—) |
| Rotterdam, Netherlands | 6(—) |
| Port | Arr. day | Dep. day |
|---|---|---|
| Rotterdam, Netherlands | 0 | |
| Porto, Portugal | 3(—) | 3(—) |
| Lisbon, Portugal | 4(—) |