TonneMiles

General cargo ship · Antigua and Barbuda flag · built 2004

ELBA: CO₂ emissions 2018–2025

IMO 9290074 MMSI 304587000EU ETS8 reporting years

CO₂ reported 2025
6,999 t
Fuel burned
2,231 t
Time at sea
3,932 h
Emitted at berth
2% of total
Share of year under way
45%
Gross tonnage
7,767

ELBA against its type

Built in 2004, it is 3 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 7,767 gross tonnage it is larger than 58% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 381 general cargo ships here under the Antigua and Barbuda flag, 12.4% of the 3,081 on the register. The same builder is recorded for 34 other vessels here, 32 of them general cargo ships. Its MRV returns name it MARMOROTAI for 2018–2019, ELBA for 2020–2023 and ONEGO EMS for 2024–2025. The reported port of registry changed: Saint John's (2018–2019), then St. John's (2020), then Saint John's (2021–2025).

Its 6,999 t of CO₂ for 2025 is 2.5 times 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 148.6 kg CO₂, 22% above the type median of 122.2 kg. It logged 3,932 hours at sea against a median of 3,044 hours for its type that year. 1.8% 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 2021 (9,762 t) and the lowest 2019 (2,256 t). Of the 6 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 6,999 2,231 — 3,932 123 148.6 — —
2024 5,717 1,825 — 3,013 113 153.7 — —
2023 4,295 1,367 — 2,546 97 152.4 — —
2022 8,172 2,615 — 4,169 167 153.7 — —
2021 9,762 3,089 — 4,756 208 161.9 — —
2020 4,487 1,420 — 1,894 136 240.3 — —
2019 2,256 722 — 1,526 50 182.0 — —
2018 4,140 1,324 — 2,586 85 169.4 — —

Vessel particulars

IMO number
9290074
Previously reported as
MARMOROTAI, ONEGO EMS
MMSI
304587000
Call sign
V2BQ5
Ship type
General cargo ship
Gross tonnage
7,767
Length overall
145.0 m
Beam
18.0 m
Year built
2004
Flag state
Antigua and Barbuda per EU MRV 2025
Builder
Damen Yichang Shipyard
Port of registry
Saint John's MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (9.41 gCO₂/t·nm)
Verifier
RINA HELLAS LTD, Greece
Accreditation
1325
Compliance document issued
2026-04-22
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 4,140 t20184,1402019: 2,256 t20192020: 4,487 t20202021: 9,762 t20212022: 8,172 t20222023: 4,295 t20232024: 5,717 t20242025: 6,999 t20256,999

Reported CO₂ in 2025 was 69.0% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 22.4% and CO₂ per nautical mile fell 3.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 123 t123Within EEA portsWithin EEA ports: 123 t123Voyages between EEA portsVoyages between EEA ports: 665 t665Voyages to an EEA portVoyages to an EEA port: 3,449 t3,449Voyages from an EEA portVoyages from an EEA port: 2,763 t2,763

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
7,109 t
Methane (CH₄)
0.11 t
Nitrous oxide (N₂O)
0.40 t
Under EU ETS
3,894 t, 56% of total

Observed movementsAIS · Norwegian waters

First seen
24 Sep 2025
Last seen
15 Dec 2025
Days observed
9
Positions
362
Median speed
12.4 kn

Its recorded positions span 58.0°N to 61.2°N and 4.4°E to 8.6°E.

58.0059.0060.0061.006.008.00BergenKarstoMongstadStavangerEgersundEspevaerFarsundFlekkefjordenFirst observed positionLast observed position50 nm°N°E

106 hourly points from 362 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Sep 25: 198 positionsSep 25198Dec 25: 164 positionsDec 25164

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Verifier history

From reporting yearVerifierAccredited in
2018DNVGermany
2021Swiss Climate EcoCare GmbHGermany
2023NORMEC VERIFAVIA SASFrance
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, 5 of 5 vessel particulars, AIS movements in Norwegian waters and a name history. Not found in the sources for this vessel: an efficiency ranking, 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