STAMATIA: CO₂ emissions 2019–2025

STAMATIA against its type

Built in 2019, it is 9 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 29,917 gross tonnage it is larger than 85% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 71 chemical tankers here under the Portugal flag, 3.0% of the 2,344 on the register. The same builder is recorded for 983 other vessels here, 330 of them chemical tankers. The reported port of registry changed: Majuro (2019–2023), then Madeira (2025).

Its 3,383 t of CO₂ for 2025 is 39% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 234.8 kg CO₂, close to the type median of 250.2 kg. It logged 1,160 hours at sea against a median of 2,106 hours for its type that year. 9.7% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 5 years with reported emissions, the highest was 2020 (11,904 t) and the lowest 2023 (2,119 t). Its efficiency percentile within the type went from 10 in 2019 to 60 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Vessel particulars

IMO number

9864332

Call sign

CQ2329

Ship type

Chemical tanker

Gross tonnage

29,917

Length overall

183.0 m

Beam

32.0 m

Year built

2019

Flag state

Portugal per EU MRV 2025

Builder

HD Hyundai Mipo

Port of registry

Madeira MRV 2025

Technical efficiency (design)

EEXI (4.1 gCO₂/t·nm)

Verifier

DNV, Germany

Accreditation

VS-16026-01

Compliance document issued

2026-04-20

Compliance document expires

2027-06-30

Efficiency against its own type2025

Position 809 of 1,348 qualifying chemical tankers by EEOI, at the 60th percentile. The dashed line is the type median, 14.4; this vessel reported 17.2.

EEOI divides emissions by transport work, which for this vessel and year was 196,560,140 tonne-miles over 14,409 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 35.5% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2024, so the series has gaps.

From 2023 to 2025, emissions rose 59.7% while distance sailed rose 91.0%and CO₂ per nautical mile fell 16.4%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent

3,436 t

Methane (CH₄)

0.05 t

Nitrous oxide (N₂O)

0.19 t

Under EU ETS

1,917 t, 57% of total

Verifier history

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

• Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
• Vessel particulars: Wikidata (CC0).

This page draws on 5 MRV reporting years, an efficiency ranking and 5 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 vesselssister ships and nearest by tonnage

• MARVIN CONFIDENCE sister · 2018 · · 9,675 t · 300.7 kg/nm
• ION M sister · 2019 · · 7,191 t · 281.2 kg/nm
• SOLAR SHERIDAN sister · 2021 · 17,800 GT · 2,145 t · 178.3 kg/nm
• SOLAR SHARNA sister · 2020 · 17,915 GT · 7,543 t · 234.6 kg/nm
• GEMMA sister · 2018 · 26,548 GT · 9,627 t · 301.1 kg/nm
• DIADEMA sister · 2018 · 26,548 GT · 8,119 t · 274.5 kg/nm
• BRITISH CIRRUS sister · 2017 · 27,659 GT · 11,039 t · 325.7 kg/nm
• PALANCA MIAMI sister · 2017 · 28,013 GT · 1,874 t · 298.3 kg/nm