Voyage estimate
VLCC voyage: Halul Island to Yeosu
A VLCC carrying 270,000 tonnes from Halul Island to Yeosu sails about 6,072 nm laden via the Strait of Hormuz and Malacca Strait, about 20.2 days at 12.5 knots. With the ballast leg back and 4 days in port, the round voyage takes about 43.7 days and burns about 2,129 tonnes of fuel.
Round voyage
43.7 d
20.2 d laden
Laden distance
6,072 nm
Shortest route
Fuel (VLSFO)
2,129 t
Round voyage
CO2
6,708 t
Outside EU ETS
Round voyage breakdown
| Leg | Distance | Speed | Days | Fuel |
|---|---|---|---|---|
Laden Halul Island → Yeosu | 6,072 nm | 12.5 kn | 20.2 | 1,113 t |
Ballast Yeosu → Halul Island | 6,072 nm | 13 kn | 19.5 | 876 t |
Port time Loading and discharge | — | — | 4.0 | 140 t |
| Round voyage | 12,143 nm | 43.7 | 2,129 t |
Laden via the Strait of Hormuz and Malacca Strait; ballast via the Strait of Hormuz and Malacca Strait.
Emissions and EU ETS
The round voyage burns about 2,129 tonnes of VLSFO, emitting about 6,708 tonnes of CO2. Neither port is in the EU ETS area, so no EU allowances are needed for this voyage.
Assumptions
- Cargo
- 270,000 t
- Laden speed
- 12.5 kn at 55 t/day
- Ballast speed
- 13 kn at 45 t/day
- Port time
- 4 days at 35 t/day
- Laden draft
- 22.5 m
- CO2 factor
- 3.151 t per t fuel
Other ship sizes on this route
Questions
How long does a VLCC take from Halul Island to Yeosu?
About 20 days 6 hours laden at 12.5 knots over 6,072 nm via the Strait of Hormuz and Malacca Strait. The full round voyage, with the ballast leg back and 4 days in port, takes about 43.7 days.
How much fuel does a VLCC burn on this voyage?
About 2,129 tonnes of VLSFO for the round voyage (1,113 t laden, 876 t ballast, 140 t in port), emitting about 6,708 tonnes of CO2.