Ship Emissions Register

Oil tanker · Panama flag · built 2009

SHANGHAI DAWN

IMO 9397793 5 reporting years

CO₂ reported 2023
2,390 t
Fuel burned
752 t
Distance
5,763 nm
Time at sea
518 h
Emitted at berth
8% of total
Share of year under way
6%
Gross tonnage
59,671

Vessel particulars

IMO number
9397793
Ship type
Oil tanker
Gross tonnage
59,671
Length overall
246.0 m
Beam
42.0 m
Year built
2009
Flag state
Panama
Port of registry
Panama
Technical efficiency (design)
EIV (3.09 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-06-10
Compliance document expires
2025-06-30

Flag state is derived from the reported port of registry, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2023

Position 317 of 1,615 qualifying oil tankers by EEOI, at the 20th percentile. The dashed line is the type median, 8.0; this vessel reported 5.5.

0255075100more efficientless efficientThis vessel: 20th percentile, EEOI 5.5

EEOI divides emissions by transport work, which for this vessel and year was 436,893,967 tonn-nmover 5,763 nautical miles.

Reported CO₂ by year

2018: 12,594 t201812,5942019: 17,998 t20192021: 7,884 t20212022: 4,655 t20222023: 2,390 t20232,390

Between 2018 and 2023 reported CO₂ fell by 81.0%. No return is recorded for 2020, so the series has gaps.

From 2022 to 2023, emissions fell 48.7% while distance sailed fell 45.7%and CO₂ per nautical mile fell 5.5%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2023

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2023 2,390 752 5,763 518 194 414.7 5.5 20
2022 4,655 1,473 10,604 884 531 439.0 5.7 22
2021 7,884 2,489 19,685 1,658 286 400.5 5.3 17
2019 17,998 5,735 41,742 5,408 2,467 431.2 7.1 34
2018 12,594 4,068 27,575 4,056 3,262 456.7 9.8 62

Where the 2023 emissions occurred

At berthAt berth: 194 t194Voyages to an EEA portVoyages to an EEA port: 1,073 t1,073Voyages from an EEA portVoyages from an EEA port: 1,123 t1,123

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2021DNVGermany

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
5
Ranked by efficiency
yes
Vessel particulars
4 of 5
Movement data
not observed
Name history
none recorded
Photograph
none licensed
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselsnearest by tonnage, same type