TonneMiles

Container ship · Cyprus flag · built 2018

BG EMERALD: CO₂ emissions 2018–2025

IMO 9803704 EU ETS8 reporting years

CO₂ reported 2025
10,846 t
Fuel burned
3,467 t
Distance
37,235 nm
Time at sea
2,760 h
Emitted at berth
5% of total
Share of year under way
32%
Gross tonnage
12,831
BG EMERALD
kees torn, CC BY-SA 2.0 · File

BG EMERALD against its type

Built in 2018, it is 10 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 12,831 gross tonnage it is smaller than 86% of the other 3,000 container ships with a recorded tonnage. It is one of 119 container ships here under the Cyprus flag, 3.4% of the 3,495 on the register. The same builder is recorded for 5 other vessels here, all of them container ships. The returns for 2018–2025 all give LIMASSOL as port of registry.

Its 10,846 t of CO₂ for 2025 is 34% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 291.3 kg CO₂, 47% below the type median of 545.6 kg. It logged 2,760 hours at sea against a median of 3,155 hours for its type that year. 5.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2024 (14,134 t) and the lowest 2018 (7,614 t). Its efficiency percentile within the type went from 81 in 2019 to 90 in 2025 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 3 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 10,846 3,467 37,235 2,760 582 291.3 36.8 90
2024 14,134 4,523 50,355 3,656 2,004 280.7 38.4 89
2023 13,002 4,162 47,159 3,548 1,600 275.7 43.2 89
2022 12,315 3,936 43,989 3,260 2,156 279.9 34.8 84
2021 12,165 3,886 44,956 3,168 2,442 270.6 37.2 86
2020 13,953 4,462 51,797 3,710 2,376 269.4 35.8 86
2019 13,291 4,250 51,580 3,778 2,359 257.7 32.5 81
2018 7,614 2,432 — 2,508 836 240.2 50.4 not ranked

Vessel particulars

IMO number
9803704
Ship type
Container ship
Gross tonnage
12,831
Length overall
152.8 m
Year built
2018
Flag state
Cyprus per EU MRV 2025
Builder
Zhoushan Changhong International Shipyard
Port of registry
LIMASSOL MRV 2025
Home port
LIMASSOL
Technical efficiency (design)
EEDI (18.25 gCO₂/t·nm)
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-03-27
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,646 of 1,838 qualifying container ships by EEOI, at the 90th percentile. The dashed line is the type median, 14.2; this vessel reported 36.8.

0255075100more efficientless efficientThis vessel: 90th percentile, EEOI 36.8

EEOI divides emissions by transport work, which for this vessel and year was 294,810,003 tonne-miles over 37,235 nautical miles.

Reported CO₂ by year

2018: 7,614 t20187,6142019: 13,291 t20192020: 13,953 t20202021: 12,165 t20212022: 12,315 t20222023: 13,002 t20232024: 14,134 t20242025: 10,846 t202510,846

Reported CO₂ in 2025 was 42.5% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 23.3% while distance sailed fell 26.1%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: 582 t582Within EEA portsWithin EEA ports: 1,770 t1,770Voyages between EEA portsVoyages between EEA ports: 2,720 t2,720Voyages to an EEA portVoyages to an EEA port: 3,326 t3,326Voyages from an EEA portVoyages from an EEA port: 3,030 t3,030Laden voyagesLaden voyages: 10,756 t10,756

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
11,016 t
Methane (CH₄)
0.17 t
Nitrous oxide (N₂O)
0.62 t
Under EU ETS
2,971 t, 27% of total

Laden voyages2025

CO₂ on laden voyages
10,756 t, 99% of total
Fuel, laden
3,439 t
CO₂ per nm, laden
288.9 kg

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

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022Dromon Bureau of ShippingGreece
2024RINA HELLAS LTDGreece

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, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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