TonneMiles

Oil tanker · Liberia flag · built 2004

DYLAN: CO₂ emissions 2018–2025

IMO 9282510 EU ETS8 reporting years

CO₂ reported 2025
1,798 t
Fuel burned
572 t
Time at sea
469 h
Emitted at berth
8% of total
Share of year under way
5%

DYLAN against its type

Built in 2004, it is 6 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). It is one of 718 oil tankers here under the Liberia flag, 20.2% of the 3,548 on the register. The same builder is recorded for 10 other vessels here, one of them an oil tanker. Its MRV returns name it DYLAN for 2018–2024 and ILAN for 2025. The reported port of registry changed: Majuro (2018–2024), then Monrovia (2025).

Its 1,798 t of CO₂ for 2025 is 77% 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 327.0 kg CO₂, 19% below the type median of 403.2 kg. It logged 469 hours at sea against a median of 2,030 hours for its type that year. 8.0% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2018 (12,377 t) and the lowest 2025 (1,798 t). Its efficiency percentile within the type went from 89 in 2018 to 77 in 2023 (lower is more efficient). The one comparable vessel listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,798 572 — 469 144 327.0 27.1 not ranked
2024 3,046 968 — 1,129 60 290.5 29.2 not ranked
2023 3,659 1,165 12,757 1,208 381 286.8 11.6 77
2022 7,161 2,285 25,128 2,356 469 285.0 17.6 89
2021 11,929 3,808 37,081 3,213 628 321.7 14.2 80
2020 11,064 3,535 37,225 3,058 411 297.2 13.6 76
2019 10,796 3,446 27,242 5,538 2,234 396.3 20.8 90
2018 12,377 3,960 43,523 5,180 330 284.4 18.9 89

Vessel particulars

IMO number
9282510
Previously reported as
ILAN
Ship type
Oil tanker
Length overall
179.9 m
Year built
2004
Flag state
Liberia per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Marshall Islands. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Naikai Zosen Corporation
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (5.12 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2025)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-04-29
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 12,377 t201812,3772019: 10,796 t20192020: 11,064 t20202021: 11,929 t20212022: 7,161 t20222023: 3,659 t20232024: 3,046 t20242025: 1,798 t20251,798

Reported CO₂ in 2025 was 85.5% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 41.0% and CO₂ per nautical mile rose 12.6%.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: 144 t144Within EEA portsWithin EEA ports: 144 t144Voyages to an EEA portVoyages to an EEA port: 498 t498Voyages from an EEA portVoyages from an EEA port: 1,155 t1,155

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,826 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.10 t

Sources and how to read this

This page draws on 8 MRV reporting years, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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 vesselsnearest by tonnage, same type