Ship Emissions Register

Chemical tanker · Liberia flag · built 2008

SICHEM MISSISSIPPI

IMO 9376658 EU ETS7 reporting years

CO₂ reported 2024
1,016 t
Fuel burned
326 t
Time at sea
679 h
Emitted at berth
2% of total
Share of year under way
8%
Gross tonnage
7,598

Vessel particulars

IMO number
9376658
Previously reported as
STOLT HALCON
Ship type
Chemical tanker
Gross tonnage
7,598
Length overall
124.0 m
Year built
2008
Flag state
Liberia
Builder
Sasaki Shipbuilding
Port of registry
Monrovia
Technical efficiency (design)
EEXI (10.71 gCO₂/t·nm)
Efficiency ranking
Not ranked, under_transportarbeidsgulv (2024)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2025-03-13
Compliance document expires
2026-06-30

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

Reported CO₂ by year

2018: 7,646 t20187,6462019: 7,793 t20192020: 8,487 t20202021: 8,888 t20212022: 970 t20222023: 321 t20232024: 1,016 t20241,016

Between 2018 and 2024 reported CO₂ fell by 86.7%.

From 2023 to 2024, emissions rose 216.6% and CO₂ per nautical mile rose 11.8%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2018–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 1,016 326 679 19 155.0 17.9 not ranked
2023 321 103 196 0 138.7 12.6 not ranked
2022 970 307 6,316 644 46 153.6 14.7 45
2021 8,888 2,807 48,101 4,612 1,383 184.8 39.2 91
2020 8,487 2,676 48,052 4,726 1,170 176.6 29.7 82
2019 7,793 2,474 45,397 3,933 960 171.7 27.3 80
2018 7,646 2,425 40,314 5,241 946 189.7 23.7 75

Where the 2024 emissions occurred

At berthAt berth: 19 t19Within EEA portsWithin EEA ports: 19 t19Voyages between EEA portsVoyages between EEA ports: 70 t70Voyages to an EEA portVoyages to an EEA port: 172 t172Voyages from an EEA portVoyages from an EEA port: 755 t755

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
1,032 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.06 t
Under EU ETS
553 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2022DNVGermany

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
7
Ranked by efficiency
no
Vessel particulars
5 of 5
Movement data
not observed
Name history
yes
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