TonneMiles

General cargo ship · Sierra Leone flag · built 1998

PRINCESS LAYLA: CO₂ emissions 2018–2025

IMO 9149677 EU ETS8 reporting years

CO₂ reported 2025
1,301 t
Fuel burned
410 t
Distance
6,204 nm
Time at sea
588 h
Emitted at berth
7% of total
Share of year under way
7%
Gross tonnage
19,354

PRINCESS LAYLA against its type

Built in 1998, it is 9 years older than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 19,354 gross tonnage it is larger than 76% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 20 general cargo ships here under the Sierra Leone flag, 0.6% of the 3,081 on the register. The same builder is recorded for 146 other vessels here, 12 of them general cargo ships. The returns for 2020–2025 all give Freetown as port of registry.

Its 1,301 t of CO₂ for 2025 is 54% below the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 209.6 kg CO₂, 1.7 times the type median of 122.2 kg. It logged 588 hours at sea against a median of 3,044 hours for its type that year. 7.3% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 8 years with reported emissions, the highest was 2019 (4,131 t) and the lowest 2023 (531 t). Its efficiency percentile within the type went from 14 in 2019 to 47 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 1 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 1,301 410 6,204 588 95 209.6 28.4 47
2024 678 216 3,232 387 77 209.7 10.7 12
2023 531 168 2,599 287 31 204.4 16.9 36
2022 999 316 3,749 447 76 266.4 20.1 38
2021 1,709 541 8,329 756 80 205.2 10.4 9
2020 1,972 624 8,380 1,156 127 235.4 17.0 24
2019 4,131 1,320 19,085 1,843 472 216.5 15.0 14
2018 770 246 — 500 72 188.8 — —

Vessel particulars

IMO number
9149677
Ship type
General cargo ship
Gross tonnage
19,354
Length overall
181.0 m
Year built
1998
Flag state
Sierra Leone per EU MRV 2025
Builder
Dalian Shipbuilding Industry Company
Port of registry
Freetown MRV 2025
Technical efficiency (design)
EEXI (5.72 gCO₂/t·nm)
Verifier
Dromon Bureau of Shipping, Greece
Accreditation
1128
Compliance document issued
2026-02-18
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 227 of 479 qualifying general cargo ships by EEOI, at the 47th percentile. The dashed line is the type median, 29.4; this vessel reported 28.4.

0255075100more efficientless efficientThis vessel: 47th percentile, EEOI 28.4

EEOI divides emissions by transport work, which for this vessel and year was 45,831,924 tonne-miles over 6,204 nautical miles.

Reported CO₂ by year

2018: 770 t20187702019: 4,131 t20192020: 1,972 t20202021: 1,709 t20212022: 999 t20222023: 531 t20232024: 678 t20242025: 1,301 t20251,301

Reported CO₂ in 2025 was 68.9% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 92.0% while distance sailed rose 92.0%and CO₂ per nautical mile fell <0.1%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 95 t95Within EEA portsWithin EEA ports: 95 t95Voyages to an EEA portVoyages to an EEA port: 347 t347Voyages from an EEA portVoyages from an EEA port: 859 t859

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,321 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.07 t
Under EU ETS
698 t, 54% of total

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: 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.

Comparable vesselssister ships and nearest by tonnage