Oil tanker · Marshall Islands flag · built 2015

SILVER MILLIE: CO₂ emissions 2018–2025

IMO 9692363 EU ETS6 reporting years

CO₂ reported 2025: 1,081 t
Fuel burned: 343 t
Time at sea: 419 h
Emitted at berth: 6% of total
Share of year under way: 5%
Gross tonnage: 29,327

SILVER MILLIE 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 29,327 gross tonnage it is smaller than 79% 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 983 other vessels here, 270 of them oil tankers. Columbia Shipmanagement is linked to 42 vessels on this register. The returns for 2018–2025 all give Majuro as port of registry.

Its 1,081 t of CO₂ for 2025 is 86% 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 216.7 kg CO₂, 46% below the type median of 403.2 kg. It logged 419 hours at sea against a median of 2,030 hours for its type that year. 5.8% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 6 years with reported emissions, the highest was 2024 (5,380 t) and the lowest 2025 (1,081 t). Its efficiency percentile within the type went from 13 in 2018 to 67 in 2024 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 0 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	1,081	343	—	419	63	216.7	6.5	not ranked
2024	5,380	1,717	21,380	1,848	194	251.6	9.1	67
2023	3,456	1,107	13,652	1,140	163	253.1	9.3	63
2021	3,532	1,130	16,486	1,385	171	214.2	10.5	67
2019	3,204	1,026	10,426	860	239	307.3	8.6	7
2018	3,991	1,273	14,970	1,339	149	266.6	9.7	13

Vessel particulars

IMO number: 9692363
Ship type: Oil tanker
Gross tonnage: 29,327
Length overall: 183.3 m
Year built: 2015
Flag state: Marshall Islands per EU MRV 2025
Builder: HD Hyundai Mipo
Port of registry: Majuro MRV 2025
Home port: Majuro
Technical efficiency (design): EEDI (4.37 gCO₂/t·nm)
Operator: Columbia Shipmanagement
Efficiency ranking: Not ranked: transport work below the floor (2025)
Verifier: AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation: 1083-2
Compliance document issued: 2026-03-26
Compliance document expires: 2027-06-30

Reported CO₂ by year

Reported CO₂ in 2025 was 72.9% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2022, so the series has gaps.

From 2024 to 2025, emissions fell 79.9% and CO₂ per nautical mile fell 13.9%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent: 1,098 t
Methane (CH₄): 0.02 t
Nitrous oxide (N₂O): 0.06 t
Under EU ETS: 626 t, 58% of total

Laden voyages2025

CO₂ on laden voyages: 1,018 t, 94% of total
Fuel, laden: 324 t
CO₂ per nm, laden: 204.2 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
Vessel particulars: Wikidata (CC0).

This page draws on 6 MRV reporting years and 5 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.