TonneMiles

General cargo ship · Antigua and Barbuda flag · built 2013

ANNA: CO₂ emissions 2019–2025

IMO 9631345 EU ETS7 reporting years

CO₂ reported 2025
3,281 t
Fuel burned
1,035 t
Time at sea
3,325 h
Emitted at berth
4% of total
Share of year under way
38%
Gross tonnage
5,751

ANNA against its type

Built in 2013, it is 6 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 5,751 gross tonnage it is smaller than 54% 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 58 other vessels here, 55 of them general cargo ships. Its MRV returns name it ANNA for 2019–2021, ONEGO ROTTERDAM for 2022–2023 and ANNA for 2024–2025. The reported port of registry changed: St Johns (2019), then St. Johns (2020–2022), then ST. JOHN'S (2023), then St Johns (2024–2025).

Its 3,281 t of CO₂ for 2025 is 16% above 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 114.8 kg CO₂, close to the type median of 122.2 kg. It logged 3,325 hours at sea against a median of 3,044 hours for its type that year. 3.6% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 7 years with reported emissions, the highest was 2024 (4,499 t) and the lowest 2019 (725 t). Of the 8 sister ships listed below with a 2025 return, 7 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 3,281 1,035 — 3,325 117 114.8 — —
2024 4,499 1,434 — 3,506 128 125.0 — —
2023 3,215 1,025 — 2,962 45 114.2 — —
2022 2,885 918 — 2,404 54 117.7 — —
2021 1,998 636 — 1,471 44 141.6 — —
2020 3,881 1,240 — 3,471 108 116.2 — —
2019 725 232 — 791 12 107.2 — —

Vessel particulars

IMO number
9631345
Previously reported as
ONEGO ROTTERDAM
Call sign
V2QO7
Ship type
General cargo ship
Gross tonnage
5,751
Length overall
118.1 m
Beam
16.0 m
Year built
2013
Flag state
Antigua and Barbuda per EU MRV 2025
Builder
Damen Shipyards Bergum
Port of registry
St Johns MRV 2025
Home port
St Johns
Ice class
IA
Technical efficiency (design)
EIV (13.58 gCO₂/t·nm)
Verifier
Swiss Climate EcoCare GmbH, Germany
Accreditation
D-VS-20810-01
Compliance document issued
2026-03-18
Compliance document expires
2027-06-30

Reported CO₂ by year

2019: 725 t20197252020: 3,881 t20202021: 1,998 t20212022: 2,885 t20222023: 3,215 t20232024: 4,499 t20242025: 3,281 t20253,281

Reported CO₂ in 2025 was 352.8% higher than in 2019, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 27.1% and CO₂ per nautical mile fell 8.1%.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: 117 t117Within EEA portsWithin EEA ports: 117 t117Voyages between EEA portsVoyages between EEA ports: 821 t821Voyages to an EEA portVoyages to an EEA port: 1,465 t1,465Voyages from an EEA portVoyages from an EEA port: 878 t878

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,332 t
Methane (CH₄)
0.05 t
Nitrous oxide (N₂O)
0.19 t
Under EU ETS
2,110 t, 64% of total

Verifier history

From reporting yearVerifierAccredited in
2019Bureau Veritas Certification FranceFrance
2020DNVGermany
2024Swiss Climate EcoCare GmbHGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 7 MRV reporting years, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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 vesselssister ships and nearest by tonnage