TonneMiles

Oil tanker · Marshall Islands flag · built 2017

LARGO ELEGANCE: CO₂ emissions 2018–2025

IMO 9776470 EU ETS8 reporting years

CO₂ reported 2025
8,115 t
Fuel burned
2,586 t
Distance
32,630 nm
Time at sea
2,734 h
Emitted at berth
2% of total
Share of year under way
31%
Gross tonnage
29,416

LARGO ELEGANCE against its type

Built in 2017, it is 7 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 29,416 gross tonnage it is smaller than 78% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. The same builder is recorded for 77 other vessels here, 20 of them oil tankers. Its MRV returns name it STENAWECO ELEGANCE for 2018–2019, LARGO ELEGANCE for 2020–2024 and SL HAWAII for 2025. The reported port of registry changed: Majuro (2018–2024), then West Palm Beach, FL (2025).

Its 8,115 t of CO₂ for 2025 is close to the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 248.7 kg CO₂, 38% below the type median of 403.2 kg. It logged 2,734 hours at sea against a median of 2,030 hours for its type that year. 2.2% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 7 years with reported emissions, the highest was 2018 (12,112 t) and the lowest 2022 (3,530 t). Its efficiency percentile within the type went from 23 in 2018 to 66 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 8,115 2,586 32,630 2,734 182 248.7 9.0 66
2024 3,904 1,234 15,429 1,533 365 253.0 9.0 14
2023 5,303 1,679 20,308 1,688 494 261.1 7.4 4
2022 3,530 1,112 14,920 1,185 291 236.6 9.2 12
2021 No EU/EEA voyages reported
2020 7,134 2,258 31,704 2,714 315 225.0 10.9 19
2019 5,663 1,799 20,548 1,930 325 275.6 8.1 5
2018 12,112 3,858 44,515 4,678 349 272.1 11.3 23

Vessel particulars

IMO number
9776470
Previously reported as
STENAWECO ELEGANCE, SL HAWAII
Ship type
Oil tanker
Gross tonnage
29,416
Length overall
183.0 m
Beam
32.2 m
Year built
2017
Flag state
Marshall Islands Wikidata/AIS, undated
Builder
HD Hyundai Vietnam Shipbuilding
Port of registry
West Palm Beach, FL MRV 2025
Technical efficiency (design)
EEXI (4.14 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-28
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 959 of 1,448 qualifying oil tankers by EEOI, at the 66th percentile. The dashed line is the type median, 7.5; this vessel reported 9.0.

0255075100more efficientless efficientThis vessel: 66th percentile, EEOI 9.0

EEOI divides emissions by transport work, which for this vessel and year was 899,648,559 tonne-miles over 32,630 nautical miles.

Reported CO₂ by year

2018: 12,112 t201812,1122019: 5,663 t20192020: 7,134 t20202022: 3,530 t20222023: 5,303 t20232024: 3,904 t20242025: 8,115 t20258,115

Reported CO₂ in 2025 was 33.0% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 107.9% while distance sailed rose 111.5%and CO₂ per nautical mile fell 1.7%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 182 t182Within EEA portsWithin EEA ports: 182 t182Voyages between EEA portsVoyages between EEA ports: 481 t481Voyages to an EEA portVoyages to an EEA port: 3,100 t3,100Voyages from an EEA portVoyages from an EEA port: 4,351 t4,351

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,242 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.47 t
Under EU ETS
2,682 t, 33% 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 8 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