Voyage estimate
Aframax voyage: Sture to Wilhelmshaven
A Aframax carrying 80,000 tonnes from Sture to Wilhelmshaven sails about 449 nm laden on the open-sea route, about 1.5 days at 12.5 knots. With the ballast leg back and 4 days in port, the round voyage takes about 6.9 days and burns about 168 tonnes of fuel.
Round voyage
6.9 d
1.5 d laden
Laden distance
449 nm
Shortest route
Fuel (VLSFO)
168 t
Round voyage
CO2
530 t
530 t in EU ETS
Round voyage breakdown
| Leg | Distance | Speed | Days | Fuel |
|---|---|---|---|---|
Laden Sture → Wilhelmshaven | 449 nm | 12.5 kn | 1.5 | 49 t |
Ballast Wilhelmshaven → Sture | 449 nm | 13 kn | 1.4 | 39 t |
Port time Loading and discharge | — | — | 4.0 | 80 t |
| Round voyage | 898 nm | 6.9 | 168 t |
Laden on the open-sea route; ballast on the open-sea route.
Emissions and EU ETS
The round voyage burns about 168 tonnes of VLSFO, emitting about 530 tonnes of CO2. Both ports are in the EU ETS area, so all emissions count: about 530 tonnes of CO2, or the same number of EU allowances.
From 2026 shipping companies surrender allowances for 100% of in-scope emissions. Who pays is for the charter party to say.
Assumptions
- Cargo
- 80,000 t
- Laden speed
- 12.5 kn at 33 t/day
- Ballast speed
- 13 kn at 27 t/day
- Port time
- 4 days at 20 t/day
- Laden draft
- 14.5 m
- CO2 factor
- 3.151 t per t fuel
Other ship sizes on this route
Questions
How long does a Aframax take from Sture to Wilhelmshaven?
About 1 day 12 hours laden at 12.5 knots over 449 nm on the open-sea route. The full round voyage, with the ballast leg back and 4 days in port, takes about 6.9 days.
How much fuel does a Aframax burn on this voyage?
About 168 tonnes of VLSFO for the round voyage (49 t laden, 39 t ballast, 80 t in port), emitting about 530 tonnes of CO2.
Is this voyage in the EU Emissions Trading System?
Yes. Both ports are in the EU ETS area, so all emissions count: about 530 tonnes of CO2, which means the same number of EU allowances to surrender.