Ship Emissions Register

Oil tanker · Marshall Islands flag · built 2011

FLAGSHIP SAGE

IMO 9471329 EU ETS8 reporting years

CO₂ reported 2025
8,241 t
Fuel burned
2,614 t
Distance
20,652 nm
Time at sea
1,600 h
Emitted at berth
5% of total
Share of year under way
18%
Gross tonnage
42,341

Vessel particulars

IMO number
9471329
Ship type
Oil tanker
Gross tonnage
42,341
Length overall
229.0 m
Beam
32.0 m
Year built
2011
Flag state
Marshall Islands
Builder
SPP Shipbuilding Co., Ltd.
Port of registry
Majuro, Marshall Islands
Home port
Majuro, Marshall Islands
Technical efficiency (design)
EEXI (4.09 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2025

Position 1,214 of 1,448 qualifying oil tankers by EEOI, at the 84th percentile. The dashed line is the type median, 7.5; this vessel reported 13.6.

0255075100more efficientless efficientThis vessel: 84th percentile, EEOI 13.6

EEOI divides emissions by transport work, which for this vessel and year was 605,960,294 tonn-nmover 20,652 nautical miles.

Reported CO₂ by year

2018: 2,631 t20182,6312019: 1,796 t20192020: 3,756 t20202021: 1,684 t20212022: 2,528 t20222023: 2,007 t20232024: 3,264 t20242025: 8,241 t20258,241

Between 2018 and 2025 reported CO₂ rose by 213.2%.

From 2024 to 2025, emissions rose 152.5% while distance sailed rose 126.4%and CO₂ per nautical mile rose 11.5%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 8,241 2,614 20,652 1,600 383 399.1 13.6 84
2024 3,264 1,043 9,122 748 174 357.8 13.6 85
2023 2,007 640 4,285 326 161 468.5 8.6 56
2022 2,528 802 6,350 512 169 398.1 8.1 51
2021 1,684 538 288 164 469.9
2020 3,756 1,197 10,255 861 99 366.3 10.7 65
2019 1,796 575 603 107 373.1 52.0 not ranked
2018 2,631 842 6,811 696 146 386.3 6.5 29

Where the 2025 emissions occurred

At berthAt berth: 383 t383Within EEA portsWithin EEA ports: 383 t383Voyages to an EEA portVoyages to an EEA port: 3,910 t3,910Voyages from an EEA portVoyages from an EEA port: 3,948 t3,948Laden voyagesLaden voyages: 3,910 t3,910

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,369 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.47 t
Under EU ETS
4,312 t, 52% of total

Laden voyages2025

CO₂ on laden voyages
3,910 t, 47% of total
Fuel, laden
1,241 t
CO₂ per nm, laden
411.2 kg

The share carried on laden voyages separates productive sailing from ballast legs. For tankers, bulkers and ro-ro vessels that split is the operational question; a low laden share means the ship spent much of the year moving empty.

Sources and how to read this

What this page is built on

Reporting years
8
Ranked by efficiency
yes
Vessel particulars
5 of 5
Movement data
not observed
Name history
none recorded
Photograph
none licensed
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage