TonneMiles

Chemical tanker · Malta flag · built 2000

BELLIS THERESA: CO₂ emissions 2018–2025

IMO 9192375 EU ETS8 reporting years

CO₂ reported 2025
9,987 t
Fuel burned
3,155 t
Distance
44,752 nm
Time at sea
3,935 h
Emitted at berth
7% of total
Share of year under way
45%
Gross tonnage
11,287

BELLIS THERESA against its type

Built in 2000, it is 10 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 11,287 gross tonnage it is smaller than 79% 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 LAGUNA D. for 2018, LAGUNA D for 2019–2022, NQ BELLIS for 2023–2024 and BELLIS THERESA for 2025. The returns for 2018–2025 all give Valletta as port of registry.

Its 9,987 t of CO₂ for 2025 is 1.8 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 223.2 kg CO₂, 11% below the type median of 250.2 kg. It logged 3,935 hours at sea against a median of 2,109 hours for its type that year. 6.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2024 (11,761 t) and the lowest 2019 (4,548 t). Its efficiency percentile within the type went from 74 in 2018 to 87 in 2025 (lower is more efficient). Of the 5 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 9,987 3,155 44,752 3,935 667 223.2 33.5 87
2024 11,761 3,727 49,480 4,528 1,088 237.7 32.9 84
2023 7,715 2,452 33,248 3,165 677 232.0 39.1 90
2022 11,373 3,623 57,750 5,133 415 196.9 27.8 81
2021 5,484 1,742 24,986 2,125 462 219.5 31.6 84
2020 4,585 1,445 18,131 1,604 647 252.9 34.6 87
2019 4,548 1,450 20,433 1,939 414 222.6 38.6 90
2018 6,305 2,010 26,906 2,117 650 234.3 23.5 74

Vessel particulars

IMO number
9192375
Previously reported as
LAGUNA D., LAGUNA D, NQ BELLIS
Ship type
Chemical tanker
Gross tonnage
11,287
Length overall
126.0 m
Year built
2000
Flag state
Malta per EU MRV 2025
Port of registry
Valletta MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (8.77 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-02
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,174 of 1,348 qualifying chemical tankers by EEOI, at the 87th percentile. The dashed line is the type median, 14.4; this vessel reported 33.5.

0255075100more efficientless efficientThis vessel: 87th percentile, EEOI 33.5

EEOI divides emissions by transport work, which for this vessel and year was 298,220,066 tonne-miles over 44,752 nautical miles.

Reported CO₂ by year

2018: 6,305 t20186,3052019: 4,548 t20192020: 4,585 t20202021: 5,484 t20212022: 11,373 t20222023: 7,715 t20232024: 11,761 t20242025: 9,987 t20259,987

Reported CO₂ in 2025 was 58.4% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 15.1% while distance sailed fell 9.6%and CO₂ per nautical mile fell 6.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 667 t667Within EEA portsWithin EEA ports: 678 t678Voyages between EEA portsVoyages between EEA ports: 3,272 t3,272Voyages to an EEA portVoyages to an EEA port: 3,445 t3,445Voyages from an EEA portVoyages from an EEA port: 2,593 t2,593

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
10,142 t
Methane (CH₄)
0.16 t
Nitrous oxide (N₂O)
0.57 t
Under EU ETS
6,969 t, 70% of total

Verifier history

From reporting yearVerifierAccredited in
2018RINA 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