Ship Emissions Register

Container ship · Hong Kong flag · built 2006

SEASPAN LAHORE

IMO 9301811 4 reporting years

CO₂ reported 2021
13,437 t
Fuel burned
4,261 t
Distance
25,603 nm
Time at sea
2,312 h
Emitted at berth
3% of total
Share of year under way
26%
Gross tonnage
39,941

Vessel particulars

IMO number
9301811
Ship type
Container ship
Gross tonnage
39,941
Length overall
259.8 m
Year built
2006
Flag state
Hong Kong
Builder
Samsung Heavy Industries
Port of registry
Hong Kong
Technical efficiency (design)
EIV (17.99 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2022-04-25
Compliance document expires
2023-06-30

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 type2021

Position 866 of 1,557 qualifying container ships by EEOI, at the 56th percentile. The dashed line is the type median, 16.2; this vessel reported 17.9.

0255075100more efficientless efficientThis vessel: 56th percentile, EEOI 17.9

EEOI divides emissions by transport work, which for this vessel and year was 751,532,998 tonn-nmover 25,603 nautical miles.

Reported CO₂ by year

2018: 20,490 t201820,4902019: 17,263 t20192020: 10,643 t20202021: 13,437 t202113,437

Between 2018 and 2021 reported CO₂ fell by 34.4%.

From 2020 to 2021, emissions rose 26.3% while distance sailed rose 31.9%and CO₂ per nautical mile fell 4.3%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2021

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2021 13,437 4,261 25,603 2,312 378 524.8 17.9 56
2020 10,643 3,375 19,414 1,431 529 548.2 14.4 45
2019 17,263 5,539 29,867 2,617 283 578.0 15.2 42
2018 20,490 6,556 40,165 4,257 907 510.1 20.8 57

Where the 2021 emissions occurred

At berthAt berth: 378 t378Voyages between EEA portsVoyages between EEA ports: 1,570 t1,570Voyages to an EEA portVoyages to an EEA port: 5,983 t5,983Voyages from an EEA portVoyages from an EEA port: 5,507 t5,507

Sources and how to read this

What this page is built on

Reporting years
4
Ranked by efficiency
yes
Vessel particulars
5 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 vesselssister ships and nearest by tonnage