TonneMiles

Chemical tanker · Marshall Islands flag · built 2014

LARGO ENERGY: CO₂ emissions 2018–2024

IMO 9683984 EU ETS6 reporting years

CO₂ reported 2024
5,811 t
Fuel burned
1,856 t
Distance
21,626 nm
Time at sea
2,816 h
Emitted at berth
4% of total
Share of year under way
32%
Gross tonnage
29,429

LARGO ENERGY against its type

Built in 2014, it is 4 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,429 gross tonnage it is larger than 72% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 474 chemical tankers here under the Marshall Islands flag, 20.2% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. Its MRV returns name it STENAWECO ENERGY for 2018–2019 and LARGO ENERGY for 2020–2024. The returns for 2018–2024 all give Majuro as port of registry.

Its 5,811 t of CO₂ for 2024 is close to the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 268.7 kg CO₂, close to the type median of 253.5 kg. It logged 2,816 hours at sea against a median of 2,177 hours for its type that year. 3.9% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 6 years with reported emissions, the highest was 2019 (11,818 t) and the lowest 2018 (2,909 t). Its efficiency percentile within the type went from 3 in 2018 to 38 in 2024 (lower is more efficient). The one sister ship listed below with a 2024 return reported a lower CO₂ per nautical mile.

Emissions by year2018–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 5,811 1,856 21,626 2,816 228 268.7 13.1 38
2022 5,746 1,816 18,333 1,606 319 313.4 8.8 9
2021 8,591 2,713 29,222 2,761 822 294.0 10.6 17
2020 4,297 1,356 12,950 1,110 292 331.8 9.7 13
2019 11,818 3,760 40,753 4,586 464 290.0 11.6 24
2018 2,909 923 11,276 1,021 148 258.0 7.7 3

Vessel particulars

IMO number
9683984
Previously reported as
STENAWECO ENERGY
Ship type
Chemical tanker
Gross tonnage
29,429
Length overall
183.0 m
Beam
32.2 m
Year built
2014
Flag state
Marshall Islands per EU MRV 2024
Builder
HD Hyundai Mipo
Port of registry
MAJURO MRV 2024
Technical efficiency (design)
EEXI (4.85 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2025-03-26
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 452 of 1,194 qualifying chemical tankers by EEOI, at the 38th percentile. The dashed line is the type median, 15.9; this vessel reported 13.1.

0255075100more efficientless efficientThis vessel: 38th percentile, EEOI 13.1

EEOI divides emissions by transport work, which for this vessel and year was 444,949,464 tonne-miles over 21,626 nautical miles.

Reported CO₂ by year

2018: 2,909 t20182,9092019: 11,818 t20192020: 4,297 t20202021: 8,591 t20212022: 5,746 t20222024: 5,811 t20245,811

Reported CO₂ in 2024 was 99.8% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.

From 2022 to 2024, emissions rose 1.1% while distance sailed rose 18.0%and CO₂ per nautical mile fell 14.3%.

Where the 2024 emissions occurred

At berthAt berth: 228 t228Within EEA portsWithin EEA ports: 234 t234Voyages between EEA portsVoyages between EEA ports: 162 t162Voyages to an EEA portVoyages to an EEA port: 4,000 t4,000Voyages from an EEA portVoyages from an EEA port: 1,416 t1,416

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
5,902 t
Methane (CH₄)
0.09 t
Nitrous oxide (N₂O)
0.33 t
Under EU ETS
3,103 t, 53% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2019HELLENIC LLOYD'S S.A.Greece
2020AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2024DNVGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph, a sanctions listing and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselssister ships and nearest by tonnage