TonneMiles

Chemical tanker · Liberia flag · built 2009

CHEM LYRA: CO₂ emissions 2018–2025

IMO 9486178 EU ETS8 reporting years

CO₂ reported 2025
6,134 t
Fuel burned
1,914 t
Distance
21,616 nm
Time at sea
2,311 h
Emitted at berth
25% of total
Share of year under way
26%
Gross tonnage
11,939

CHEM LYRA against its type

Built in 2009, it is 1 year older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,939 gross tonnage it is smaller than 70% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. Its MRV returns name it CHEM LYRA for 2018–2022 and GOLDEN ORCHID for 2023–2025. The returns for 2018–2025 all give Monrovia as port of registry.

Its 6,134 t of CO₂ for 2025 is 11% above the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 283.8 kg CO₂, 13% above the type median of 250.2 kg. It logged 2,311 hours at sea against a median of 2,109 hours for its type that year. 24.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2023 (10,259 t) and the lowest 2018 (3,472 t). Its efficiency percentile within the type went from 91 in 2019 to 92 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 4 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 6,134 1,914 21,616 2,311 1,517 283.8 39.1 92
2024 6,881 2,153 25,177 3,344 1,668 273.3 43.7 94
2023 10,259 3,250 40,188 4,314 934 255.3 32.7 84
2022 7,984 2,534 31,950 3,559 349 249.9 20.2 66
2021 7,696 2,423 35,406 3,347 187 217.4 39.2 91
2020 5,492 1,720 17,734 2,102 1,146 309.7 47.5 95
2019 5,305 1,687 18,501 3,577 464 286.8 40.0 91
2018 3,472 1,107 — 2,267 504 275.0 57.3 not ranked

Vessel particulars

IMO number
9486178
Previously reported as
GOLDEN ORCHID
Ship type
Chemical tanker
Gross tonnage
11,939
Length overall
144.2 m
Beam
23.0 m
Year built
2009
Flag state
Liberia per EU MRV 2025
Port of registry
Monrovia MRV 2025
Technical efficiency (design)
EEXI (8.79 gCO₂/t·nm)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2026-03-25
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,246 of 1,348 qualifying chemical tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 14.4; this vessel reported 39.1.

0255075100more efficientless efficientThis vessel: 92nd percentile, EEOI 39.1

EEOI divides emissions by transport work, which for this vessel and year was 156,748,019 tonne-miles over 21,616 nautical miles.

Reported CO₂ by year

2018: 3,472 t20183,4722019: 5,305 t20192020: 5,492 t20202021: 7,696 t20212022: 7,984 t20222023: 10,259 t20232024: 6,881 t20242025: 6,134 t20256,134

Reported CO₂ in 2025 was 76.6% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 10.9% while distance sailed fell 14.1%and CO₂ per nautical mile rose 3.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,517 t1,517Within EEA portsWithin EEA ports: 1,517 t1,517Voyages between EEA portsVoyages between EEA ports: 2,210 t2,210Voyages to an EEA portVoyages to an EEA port: 1,370 t1,370Voyages from an EEA portVoyages from an EEA port: 1,037 t1,037Laden voyagesLaden voyages: 1,877 t1,877

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,228 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.34 t
Under EU ETS
4,930 t, 80% of total

Laden voyages2025

CO₂ on laden voyages
1,877 t, 31% of total
Fuel, laden
586 t
CO₂ per nm, laden
172.8 kg

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

Verifier history

From reporting yearVerifierAccredited in
2018VERIFAVIA (UK) LTDUnited Kingdom
2020NORMEC VERIFAVIA SASFrance
2023AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2025CHINA CLASSIFICATION SOCIETYChina

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, 4 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 vesselsnearest by tonnage, same type