TonneMiles

Oil tanker · Marshall Islands flag · built 2016

CL ZHAOGE: CO₂ emissions 2018–2023

IMO 9718090 4 reporting years

CO₂ reported 2023
2,469 t
Fuel burned
785 t
Time at sea
1,004 h
Emitted at berth
4% of total
Share of year under way
11%
Gross tonnage
29,455
CL ZHAOGE
Niels Johannes, CC BY-SA 4.0 · File

CL ZHAOGE against its type

Built in 2016, it is 6 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 29,455 gross tonnage it is smaller than 78% of the other 2,841 oil tankers with a recorded tonnage. It is one of 793 oil tankers here under the Marshall Islands flag, 22.4% of the 3,548 on the register. The same builder is recorded for 196 other vessels here, 75 of them oil tankers. Its MRV returns name it MAERSK TIMARU for 2018 and CL ZHAOGE for 2021–2023. The reported port of registry changed: Singapore (2018), then Majuro (2021–2023).

Its 2,469 t of CO₂ for 2023 is 67% below the median of 7,491 t among the 1,850 oil tankers on this register that reported for 2023. Per nautical mile it emitted 207.8 kg CO₂, 49% below the type median of 408.5 kg. It logged 1,004 hours at sea against a median of 1,807 hours for its type that year. 4.2% of its 2023 emissions were at berth; the median for oil tankers was 8.4%. Across 4 years with reported emissions, the highest was 2018 (2,783 t) and the lowest 2022 (728 t). The one sister ship listed below with a 2023 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 2,469 785 — 1,004 105 207.8 — —
2022 728 232 — 303 79 271.9 8.7 not ranked
2021 826 263 — 244 44 284.9 12.5 not ranked
2018 2,783 888 10,007 1,042 194 278.1 7.7 41

Vessel particulars

IMO number
9718090
Previously reported as
MAERSK TIMARU
Ship type
Oil tanker
Gross tonnage
29,455
Length overall
183.0 m
Beam
32.2 m
Year built
2016
Flag state
Marshall Islands Wikidata/AIS, undated
Builder
Sungdong Shipbuilding & Marine Engineering
Port of registry
Majuro MRV 2023
Technical efficiency (design)
EEDI (4.17 gCO₂/t·nm)
Efficiency ranking
Not ranked: transport work below the floor (2022)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2024-06-21
Compliance document expires
2025-06-30

Reported CO₂ by year

2018: 2,783 t20182,7832021: 826 t20212022: 728 t20222023: 2,469 t20232,469

Reported CO₂ in 2023 was 11.3% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, so the series has gaps.

From 2022 to 2023, emissions rose 239.1% and CO₂ per nautical mile fell 23.5%.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: 105 t105Voyages between EEA portsVoyages between EEA ports: 93 t93Voyages to an EEA portVoyages to an EEA port: 1,216 t1,216Voyages from an EEA portVoyages from an EEA port: 1,055 t1,055Laden voyagesLaden voyages: 2,300 t2,300

Laden voyages2023

CO₂ on laden voyages
2,300 t, 93% of total
Fuel, laden
732 t
CO₂ per nm, laden
200.4 kg

The rest of the 2023 total was emitted on ballast legs or at berth.

Sources and how to read this

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