TonneMiles

Chemical tanker · Malta flag · built 2009

NQ LILIUM: CO₂ emissions 2018–2025

IMO 9393395 EU ETS8 reporting years

CO₂ reported 2025
8,456 t
Fuel burned
2,687 t
Distance
53,033 nm
Time at sea
4,984 h
Emitted at berth
10% of total
Share of year under way
57%
Gross tonnage
5,744

NQ LILIUM 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 5,744 gross tonnage it is smaller than 95% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. Its MRV returns name it SICHEM LILY for 2018–2020, TOMMASO S for 2021–2022 and NQ LILIUM for 2023–2025. The reported port of registry changed: Valletta (2018–2020), then Valetta (2021), then Valletta (2022–2025).

Its 8,456 t of CO₂ for 2025 is 1.5 times the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 159.4 kg CO₂, 36% below the type median of 250.2 kg. It logged 4,984 hours at sea against a median of 2,109 hours for its type that year. 9.9% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2019 (8,875 t) and the lowest 2020 (7,442 t). Its efficiency percentile within the type went from 95 in 2018 to 96 in 2025 (lower is more efficient). Of the 7 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 8,456 2,687 53,033 4,984 838 159.4 45.6 96
2024 8,037 2,550 43,168 4,464 1,088 186.2 50.9 96
2023 8,181 2,590 44,931 4,544 1,110 182.1 44.8 94
2022 8,706 2,754 47,241 4,998 1,320 184.3 51.2 98
2021 7,534 2,383 40,270 3,637 1,857 187.1 45.8 95
2020 7,442 2,360 34,244 3,108 2,684 217.3 59.0 98
2019 8,875 2,826 50,678 4,215 1,794 175.1 39.6 91
2018 8,037 2,555 42,073 5,427 1,758 191.0 49.3 95

Vessel particulars

IMO number
9393395
Previously reported as
SICHEM LILY, TOMMASO S
Ship type
Chemical tanker
Gross tonnage
5,744
Length overall
115.2 m
Beam
18.2 m
Year built
2009
Flag state
Malta per EU MRV 2025
Port of registry
Valletta MRV 2025
Technical efficiency (design)
EEXI (14.3 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-18
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,294 of 1,348 qualifying chemical tankers by EEOI, at the 96th percentile. The dashed line is the type median, 14.4; this vessel reported 45.6.

0255075100more efficientless efficientThis vessel: 96th percentile, EEOI 45.6

EEOI divides emissions by transport work, which for this vessel and year was 185,509,215 tonne-miles over 53,033 nautical miles.

Reported CO₂ by year

2018: 8,037 t20188,0372019: 8,875 t20192020: 7,442 t20202021: 7,534 t20212022: 8,706 t20222023: 8,181 t20232024: 8,037 t20242025: 8,456 t20258,456

Reported CO₂ in 2025 was 5.2% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 5.2% while distance sailed rose 22.9%and CO₂ per nautical mile fell 14.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 838 t838Within EEA portsWithin EEA ports: 841 t841Voyages between EEA portsVoyages between EEA ports: 5,470 t5,470Voyages to an EEA portVoyages to an EEA port: 1,159 t1,159Voyages from an EEA portVoyages from an EEA port: 985 t985

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,587 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.48 t
Under EU ETS
7,243 t, 86% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2021RINA Services SpaItaly
2022DNVGermany

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