TonneMiles

Oil tanker · Marshall Islands flag · built 2015

IVER AMBASSADOR: CO₂ emissions 2018–2025

IMO 9768514 EU ETS8 reporting years

CO₂ reported 2025
4,514 t
Fuel burned
1,422 t
Time at sea
3,346 h
Emitted at berth
11% of total
Share of year under way
38%
Gross tonnage
7,009

IVER AMBASSADOR against its type

Built in 2015, it is 5 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 7,009 gross tonnage it is smaller than 98% 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 returns for 2018–2025 all give Majuro as port of registry.

Its 4,514 t of CO₂ for 2025 is 43% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 154.3 kg CO₂, 62% below the type median of 403.2 kg. It logged 3,346 hours at sea against a median of 2,030 hours for its type that year. 10.5% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2024 (6,567 t) and the lowest 2020 (456 t). Of the 6 comparable vessels 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 4,514 1,422 — 3,346 476 154.3 62.0 not ranked
2024 6,567 2,077 — 6,228 628 171.5 161.0 not ranked
2023 5,866 1,880 — 4,091 336 138.1 42.2 not ranked
2022 5,086 1,629 — 2,989 545 157.9 52.7 not ranked
2021 3,722 1,190 — 2,321 703 138.7 63.3 not ranked
2020 456 144 — 366 47 116.8 48.7 not ranked
2019 5,068 1,624 — 5,755 269 162.4 66.3 not ranked
2018 4,228 1,356 — 4,104 237 167.1 49.1 not ranked

Vessel particulars

IMO number
9768514
Ship type
Oil tanker
Gross tonnage
7,009
Length overall
109.9 m
Year built
2015
Flag state
Marshall Islands per EU MRV 2025
Port of registry
Majuro MRV 2025
Home port
Majuro
Technical efficiency (design)
EIV (20.66 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-04-02
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 4,228 t20184,2282019: 5,068 t20192020: 456 t20202021: 3,722 t20212022: 5,086 t20222023: 5,866 t20232024: 6,567 t20242025: 4,514 t20254,514

Reported CO₂ in 2025 was 6.8% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 31.3% and CO₂ per nautical mile fell 10.0%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 476 t476Within EEA portsWithin EEA ports: 476 t476Voyages between EEA portsVoyages between EEA ports: 1,821 t1,821Voyages to an EEA portVoyages to an EEA port: 977 t977Voyages from an EEA portVoyages from an EEA port: 1,241 t1,241

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,584 t
Methane (CH₄)
0.07 t
Nitrous oxide (N₂O)
0.26 t
Under EU ETS
3,405 t, 75% of total

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022RINA HELLAS LTDGreece

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 and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, 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 vesselsnearest by tonnage, same type