Voyage estimate
Suezmax voyage: Ras Tanura to Sarroch
A Suezmax carrying 130,000 tonnes from Ras Tanura to Sarroch sails about 4,421 nm laden via the Strait of Hormuz, Bab-el-Mandeb and Suez Canal, about 14.7 days at 12.5 knots. With the ballast leg back and 4 days in port, the round voyage takes about 32.9 days and burns about 1,157 tonnes of fuel.
Round voyage
32.9 d
14.7 d laden
Laden distance
4,421 nm
Shortest route
Fuel (VLSFO)
1,157 t
Round voyage
CO2
3,646 t
1,823 t in EU ETS
Round voyage breakdown
| Leg | Distance | Speed | Days | Fuel |
|---|---|---|---|---|
Laden Ras Tanura → Sarroch | 4,421 nm | 12.5 kn | 14.7 | 589 t |
Ballast Sarroch → Ras Tanura | 4,421 nm | 13 kn | 14.2 | 468 t |
Port time Loading and discharge | — | — | 4.0 | 100 t |
| Round voyage | 8,841 nm | 32.9 | 1,157 t |
Laden via the Strait of Hormuz, Bab-el-Mandeb and Suez Canal; ballast via the Strait of Hormuz, Bab-el-Mandeb and Suez Canal.
Emissions and EU ETS
The round voyage burns about 1,157 tonnes of VLSFO, emitting about 3,646 tonnes of CO2. One end of the voyage is in the EU ETS area, so half of the emissions at sea count, plus emissions at the EU berth: about 1,823 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
- 130,000 t
- Laden speed
- 12.5 kn at 40 t/day
- Ballast speed
- 13 kn at 33 t/day
- Port time
- 4 days at 25 t/day
- Laden draft
- 17 m
- CO2 factor
- 3.151 t per t fuel
Other ship sizes on this route
Questions
How long does a Suezmax take from Ras Tanura to Sarroch?
About 14 days 18 hours laden at 12.5 knots over 4,421 nm via the Strait of Hormuz, Bab-el-Mandeb and Suez Canal. The full round voyage, with the ballast leg back and 4 days in port, takes about 32.9 days.
How much fuel does a Suezmax burn on this voyage?
About 1,157 tonnes of VLSFO for the round voyage (589 t laden, 468 t ballast, 100 t in port), emitting about 3,646 tonnes of CO2.
Is this voyage in the EU Emissions Trading System?
Yes. One end is in the EU ETS area, so half the sea emissions count, plus emissions at the EU berth: about 1,823 tonnes of CO2, which means the same number of EU allowances to surrender.