TonneMiles

Oil tanker · Hong Kong flag

SAN DU AO: CO₂ emissions 2022–2023

IMO 9608752 2 reporting years

CO₂ reported 2023
11,533 t
Fuel burned
3,695 t
Distance
60,696 nm
Time at sea
5,542 h
Emitted at berth
3% of total
Share of year under way
63%

SAN DU AO against its type

It is one of 139 oil tankers here under the Hong Kong flag, 3.9% of the 3,548 on the register. The returns for 2022–2023 all give Hong Kong as port of registry.

Its 11,533 t of CO₂ for 2023 is 1.5 times the median of 7,491 t among the 1,850 oil tankers on this register that reported for 2023. Per nautical mile it emitted 190.0 kg CO₂, 53% below the type median of 408.5 kg. It logged 5,542 hours at sea against a median of 1,807 hours for its type that year. 2.6% of its 2023 emissions were at berth; the median for oil tankers was 8.4%.

Emissions by year2022–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 11,533 3,695 60,696 5,542 298 190.0 41.8 99
2022 2,134 684 — 978 99 190.8 63.5 not ranked

Vessel particulars

IMO number
9608752
Ship type
Oil tanker
Flag state
Hong Kong per EU MRV 2023
Port of registry
Hong Kong MRV 2023
Technical efficiency (design)
EEXI (10.75 gCO₂/t·nm)
Verifier
CHINA CLASSIFICATION SOCIETY, China
Accreditation
0003VV
Compliance document issued
2024-04-28
Compliance document expires
2025-06-30

Efficiency against its own type2023

Position 1,602 of 1,615 qualifying oil tankers by EEOI, at the 99th percentile. The dashed line is the type median, 8.0; this vessel reported 41.8.

0255075100more efficientless efficientThis vessel: 99th percentile, EEOI 41.8

EEOI divides emissions by transport work, which for this vessel and year was 276,103,424 tonne-miles over 60,696 nautical miles.

Reported CO₂ by year

2022: 2,134 t20222,1342023: 11,533 t202311,533

Reported CO₂ in 2023 was 440.5% higher than in 2022, for EU/EEA voyages only.

From 2022 to 2023, emissions rose 440.5% and CO₂ per nautical mile fell 0.4%.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: 298 t298Voyages between EEA portsVoyages between EEA ports: 644 t644Voyages to an EEA portVoyages to an EEA port: 5,607 t5,607Voyages from an EEA portVoyages from an EEA port: 4,984 t4,984

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 1 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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 vesselsnearest by tonnage, same type