General cargo ship · Russia flag · built 2006

MAIA-1: CO₂ emissions 2018–2020

IMO 9358010 MMSI 273291160Sanctions listing3 reporting years

CO₂ reported 2020: 2,011 t
Fuel burned: 638 t
Time at sea: 1,096 h
Emitted at berth: 3% of total
Share of year under way: 12%
Gross tonnage: 9,611

MAIA-1 against its type

Built in 2006, it is 1 year older than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 9,611 gross tonnage it is larger than 63% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 86 general cargo ships here under the Russia flag, 2.8% of the 3,081 on the register. The same builder is recorded for 95 other vessels here, 17 of them general cargo ships. The returns for 2018–2020 all give Monrovia as port of registry.

Its 2,011 t of CO₂ for 2020 is 54% below the median of 4,400 t among the 1,267 general cargo ships on this register that reported for 2020. Per nautical mile it emitted 183.5 kg CO₂, close to the type median of 184.2 kg. It logged 1,096 hours at sea against a median of 2,224 hours for its type that year. 2.5% of its 2020 emissions were at berth; the median for general cargo ships was 3.9%. Across 3 years with reported emissions, the highest was 2019 (5,792 t) and the lowest 2020 (2,011 t). Of the 2 sister ships listed below with a 2020 return, 0 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2020

Year	CO₂ (t)	Fuel (t)	Distance (nm)	At sea (h)	At berth (t)	kg CO₂/nm	EEOI	Percentile
2020	2,011	638	—	1,096	50	183.5	—	—
2019	5,792	1,852	—	3,016	118	175.1	—	—
2018	2,625	829	—	1,160	480	193.8	—	—

Vessel particulars

IMO number: 9358010
Previously reported as: NEPTUNE CROWN
MMSI: 273291160
Ship type: General cargo ship
Gross tonnage: 9,611
Length overall: 138.0 m
Beam: 21.0 m
Year built: 2006
Flag state: Russia Wikidata/AIS, undated
Builder: Qingshan Shipyard
Port of registry: Monrovia MRV 2020
Ice class: IA
Technical efficiency (design): EIV (13.49 gCO₂/t·nm)
Verifier: DNV, Germany
Accreditation: VS-16026-01
Compliance document issued: 2021-03-02
Compliance document expires: 2022-06-30

Reported CO₂ by year

Reported CO₂ in 2020 was 23.4% lower than in 2018, for EU/EEA voyages only.

From 2019 to 2020, emissions fell 65.3% and CO₂ per nautical mile rose 4.8%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2020 emissions occurred

Observed movementsAIS · Norwegian waters

First seen: 25 Oct 2025
Last seen: 28 Oct 2025
Days observed: 2
Positions: 146
Median speed: 12.4 kn

Its recorded positions span 58.0°N to 71.0°N and 4.5°E to 18.7°E.

12 hourly points from 146 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

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.

Sanctions listings

List	Programme	Listed	Delisted
ofac_sdn	RUSSIA-EO14024	—	Still listed

Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.

Sources and how to read this

Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2020, published by the European Commission.
Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
Movements: Norwegian Coastal Administration open AIS extract.
Sanctions: ofac_sdn.

This page draws on 3 MRV reporting years, 5 of 5 vessel particulars, AIS movements in Norwegian waters, a name history, a licensed photograph and a sanctions listing. Not found in the sources for this vessel: an efficiency ranking 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.