TonneMiles

Chemical tanker · Liberia flag · built 2007

OCEAN MARINER: CO₂ emissions 2018–2023

IMO 9328340 6 reporting years

CO₂ reported 2023
2,009 t
Fuel burned
639 t
Time at sea
1,237 h
Emitted at berth
14% of total
Share of year under way
14%
Gross tonnage
8,499
OCEAN MARINER
Industrial Wales, CC BY-SA 2.0 · File

OCEAN MARINER against its type

Built in 2007, it is 3 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 8,499 gross tonnage it is smaller than 86% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. The reported port of registry changed: Valletta (2018–2021), then Monrovia (2022–2023).

Its 2,009 t of CO₂ for 2023 is 63% below the median of 5,393 t among the 1,411 chemical tankers on this register that reported for 2023. Per nautical mile it emitted 189.5 kg CO₂, 27% below the type median of 258.0 kg. It logged 1,237 hours at sea against a median of 1,919 hours for its type that year. 14.5% of its 2023 emissions were at berth; the median for chemical tankers was 8.2%. Across 6 years with reported emissions, the highest was 2020 (7,859 t) and the lowest 2022 (461 t). Its efficiency percentile within the type went from 88 in 2018 to 89 in 2020 (lower is more efficient).

Emissions by year2018–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 2,009 639 — 1,237 291 189.5 46.6 not ranked
2022 461 146 — 266 81 194.0 73.2 not ranked
2021 5,708 1,821 — 2,985 551 214,013.1 45.7 not ranked
2020 7,859 2,523 38,943 4,130 804 201.8 36.8 89
2019 4,925 1,581 26,664 3,003 287 184.7 21.4 69
2018 3,129 1,005 17,340 2,363 306 180.4 36.7 88

Vessel particulars

IMO number
9328340
Ship type
Chemical tanker
Gross tonnage
8,499
Length overall
127.2 m
Beam
20.4 m
Year built
2007
Flag state
Liberia per EU MRV 2023
Port of registry
Monrovia MRV 2023
Technical efficiency (design)
EEXI (10.64 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2023)
Verifier
ICS Verification Services Single Member P.C., Greece
Accreditation
1101-3
Compliance document issued
2024-06-28
Compliance document expires
2025-06-30

Reported CO₂ by year

2018: 3,129 t20183,1292019: 4,925 t20192020: 7,859 t20202021: 5,708 t20212022: 461 t20222023: 2,009 t20232,009

Reported CO₂ in 2023 was 35.8% lower than in 2018, for EU/EEA voyages only.

From 2022 to 2023, emissions rose 335.5% and CO₂ per nautical mile fell 2.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2023 emissions occurred

At berthAt berth: 291 t291Voyages between EEA portsVoyages between EEA ports: 618 t618Voyages to an EEA portVoyages to an EEA port: 522 t522Voyages from an EEA portVoyages from an EEA port: 578 t578

Sources and how to read this

This page draws on 6 MRV reporting years, 4 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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.

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