HTM WARRIOR: CO₂ emissions 2018–2025

HTM WARRIOR against its type

Built in 2009, it is 1 year older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 30,083 gross tonnage it is larger than 92% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. Its MRV returns name it PLOVER PACIFIC for 2018–2021 and HTM WARRIOR for 2022–2025. The reported port of registry changed: SINGAPORE (2018–2021), then Valletta (2022–2025).

Its 9,447 t of CO₂ for 2025 is 1.7 times the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 427.5 kg CO₂, 1.7 times the type median of 250.2 kg. It logged 2,156 hours at sea against a median of 2,109 hours for its type that year. 22.6% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 7 years with reported emissions, the highest was 2024 (12,859 t) and the lowest 2019 (1,449 t). Its efficiency percentile within the type went from 83 in 2018 to 63 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Vessel particulars

IMO number

9399911

Previously reported as

PLOVER PACIFIC

Ship type

Chemical tanker

Gross tonnage

30,083

Length overall

183.0 m

Beam

32.2 m

Year built

2009

Flag state

Malta per EU MRV 2025

Port of registry

Valletta MRV 2025

Technical efficiency (design)

EEXI (4.94 gCO₂/t·nm)

Verifier

DNV, Germany

Accreditation

VS-16026-01

Compliance document issued

2026-02-23

Compliance document expires

2027-06-30

Efficiency against its own type2025

Position 847 of 1,348 qualifying chemical tankers by EEOI, at the 63rd percentile. The dashed line is the type median, 14.4; this vessel reported 17.8.

EEOI divides emissions by transport work, which for this vessel and year was 529,567,825 tonne-miles over 22,102 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2025 was 22.3% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.

From 2024 to 2025, emissions fell 26.5% while distance sailed fell 22.2%and CO₂ per nautical mile fell 5.6%.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

9,595 t

Methane (CH₄)

0.15 t

Nitrous oxide (N₂O)

0.54 t

Under EU ETS

6,249 t, 66% 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 2018–2025, published by the European Commission.
• Vessel particulars: Wikidata (CC0).

This page draws on 7 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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 vesselsnearest by tonnage, same type

• ST GEORGE 2010 · 30,075 GT · 1,161 t · 261.4 kg/nm
• ARDMORE PURPOSE 2020 · 30,087 GT · 4,745 t · 291.1 kg/nm
• OCEAN PRINCESS I 2008 · 30,075 GT · 11,210 t · 297.1 kg/nm
• TORM ERIC 2006 · 30,091 GT · 7,348 t · 319.9 kg/nm
• CENTRAL 2007 · 30,068 GT · 1,135 t · 367.1 kg/nm
• ENERGY PROTECTOR 2004 · 30,095 GT · 1,466 t · 328.3 kg/nm
• PS QUEEN 2006 · 30,068 GT · 6,599 t · 380.8 kg/nm
• MTM POTOMAC 2004 · 30,095 GT · 2,890 t · 328.0 kg/nm