Ship Emissions Register

Chemical tanker · Cayman Islands flag

SNOW PLOEG

IMO 9749805 EU ETS7 reporting years

CO₂ reported 2025
11,933 t
Fuel burned
3,829 t
Distance
55,362 nm
Time at sea
4,590 h
Emitted at berth
7% of total
Share of year under way
52%

Vessel particulars

IMO number
9749805
Previously reported as
SWAN PACIFIC
Ship type
Chemical tanker
Flag state
Cayman Islands
Port of registry
George Town
Home port
George Town
Technical efficiency (design)
EEXI (7.03 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-03
Compliance document expires
2027-06-30

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 type2025

Position 992 of 1,348 qualifying chemical tankers by EEOI, at the 74th percentile. The dashed line is the type median, 14.4; this vessel reported 22.2.

0255075100more efficientless efficientThis vessel: 74th percentile, EEOI 22.2

EEOI divides emissions by transport work, which for this vessel and year was 536,809,717 tonn-nmover 55,362 nautical miles.

Reported CO₂ by year

2018: 7,064 t20187,0642019: 1,610 t20192021: 6,351 t20212022: 3,478 t20222023: 6,185 t20232024: 13,688 t20242025: 11,933 t202511,933

Between 2018 and 2025 reported CO₂ rose by 68.9%. No return is recorded for 2020, so the series has gaps.

From 2024 to 2025, emissions fell 12.8% while distance sailed fell 17.7%and CO₂ per nautical mile rose 6.0%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 11,933 3,829 55,362 4,590 789 215.6 22.2 74
2024 13,688 4,387 67,308 6,067 647 203.4 19.7 63
2023 6,185 1,984 31,738 2,319 643 194.9 15.1 48
2022 3,478 1,115 17,602 1,440 400 197.6 13.2 37
2021 6,351 2,013 25,551 1,805 745 248.6 17.6 58
2019 1,610 516 649 1 170.9 37.0 not ranked
2018 7,064 2,255 34,820 3,492 601 202.9 14.7 41

Where the 2025 emissions occurred

At berthAt berth: 789 t789Within EEA portsWithin EEA ports: 794 t794Voyages between EEA portsVoyages between EEA ports: 6,308 t6,308Voyages to an EEA portVoyages to an EEA port: 2,704 t2,704Voyages from an EEA portVoyages from an EEA port: 2,127 t2,127

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
12,121 t
Methane (CH₄)
0.19 t
Nitrous oxide (N₂O)
0.69 t
Under EU ETS
5,504 t, 46% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2019Nippon Kaiji KyokaiJapan
2024DNVGermany

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
yes
Vessel particulars
1 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 vesselsnearest by tonnage, same type